19374480440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18757}}^1$

素因数の和:18830

約数の個数: 192

約数和(自身を含む): 55427639040

約数和(自身を除く): 36053158600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 49, 56, 62, 68, 70, 85, 98, 119, 124, 136, 140, 155, 170, 196, 217, 238, 245, 248, 280, 310, 340, 392, 434, 476, 490, 527, 595, 620, 680, 833, 868, 952, 980, 1054, 1085, 1190, 1240, 1519, 1666, 1736, 1960, 2108, 2170, 2380, 2635, 3038, 3332, 3689, 4165, 4216, 4340, 4760, 5270, 6076, 6664, 7378, 7595, 8330, 8680, 10540, 12152, 14756, 15190, 16660, 18445, 18757, 21080, 25823, 29512, 30380, 33320, 36890, 37514, 51646, 60760, 73780, 75028, 93785, 103292, 129115, 131299, 147560, 150056, 187570, 206584, 258230, 262598, 318869, 375140, 516460, 525196, 581467, 637738, 656495, 750280, 919093, 1032920, 1050392, 1162934, 1275476, 1312990, 1594345, 1838186, 2232083, 2325868, 2550952, 2625980, 2907335, 3188690, 3676372, 4070269, 4464166, 4595465, 4651736, 5251960, 5814670, 6377380, 7352744, 8140538, 8928332, 9190930, 9884939, 11160415, 11629340, 12754760, 15624581, 16281076, 17856664, 18381860, 19769878, 20351345, 22320830, 23258680, 28491883, 31249162, 32562152, 36763720, 39539756, 40702690, 44641660, 49424695, 56983766, 62498324, 69194573, 78122905, 79079512, 81405380, 89283320, 98849390, 113967532, 124996648, 138389146, 142459415, 156245810, 162810760, 197698780, 227935064, 276778292, 284918830, 312491620, 345972865, 395397560, 484362011, 553556584, 569837660, 624983240, 691945730, 968724022, 1139675320, 1383891460, 1937448044, 2421810055, 2767782920, 3874896088, 4843620110, 9687240220, 19374480440]

約数ペア:

[(1, 19374480440), (2, 9687240220), (4, 4843620110), (5, 3874896088), (7, 2767782920), (8, 2421810055), (10, 1937448044), (14, 1383891460), (17, 1139675320), (20, 968724022), (28, 691945730), (31, 624983240), (34, 569837660), (35, 553556584), (40, 484362011), (49, 395397560), (56, 345972865), (62, 312491620), (68, 284918830), (70, 276778292), (85, 227935064), (98, 197698780), (119, 162810760), (124, 156245810), (136, 142459415), (140, 138389146), (155, 124996648), (170, 113967532), (196, 98849390), (217, 89283320), (238, 81405380), (245, 79079512), (248, 78122905), (280, 69194573), (310, 62498324), (340, 56983766), (392, 49424695), (434, 44641660), (476, 40702690), (490, 39539756), (527, 36763720), (595, 32562152), (620, 31249162), (680, 28491883), (833, 23258680), (868, 22320830), (952, 20351345), (980, 19769878), (1054, 18381860), (1085, 17856664), (1190, 16281076), (1240, 15624581), (1519, 12754760), (1666, 11629340), (1736, 11160415), (1960, 9884939), (2108, 9190930), (2170, 8928332), (2380, 8140538), (2635, 7352744), (3038, 6377380), (3332, 5814670), (3689, 5251960), (4165, 4651736), (4216, 4595465), (4340, 4464166), (4760, 4070269), (5270, 3676372), (6076, 3188690), (6664, 2907335), (7378, 2625980), (7595, 2550952), (8330, 2325868), (8680, 2232083), (10540, 1838186), (12152, 1594345), (14756, 1312990), (15190, 1275476), (16660, 1162934), (18445, 1050392), (18757, 1032920), (21080, 919093), (25823, 750280), (29512, 656495), (30380, 637738), (33320, 581467), (36890, 525196), (37514, 516460), (51646, 375140), (60760, 318869), (73780, 262598), (75028, 258230), (93785, 206584), (103292, 187570), (129115, 150056), (131299, 147560)]