19436430780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{224491}}^1$

素因数の和:224556

約数の個数: 144

約数和(自身を含む): 65208640224

約数和(自身を除く): 45772209444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 8658, 9620, 14430, 17316, 21645, 28860, 43290, 86580, 224491, 448982, 673473, 897964, 1122455, 1346946, 2020419, 2244910, 2693892, 2918383, 3367365, 4040838, 4489820, 5836766, 6734730, 8081676, 8306167, 8755149, 10102095, 11673532, 13469460, 14591915, 16612334, 17510298, 20204190, 24918501, 26265447, 29183830, 33224668, 35020596, 40408380, 41530835, 43775745, 49837002, 52530894, 58367660, 74755503, 83061670, 87551490, 99674004, 105061788, 107980171, 124592505, 131327235, 149511006, 166123340, 175102980, 215960342, 249185010, 262654470, 299022012, 323940513, 373777515, 431920684, 498370020, 525308940, 539900855, 647881026, 747555030, 971821539, 1079801710, 1295762052, 1495110060, 1619702565, 1943643078, 2159603420, 3239405130, 3887286156, 4859107695, 6478810260, 9718215390, 19436430780]

約数ペア:

[(1, 19436430780), (2, 9718215390), (3, 6478810260), (4, 4859107695), (5, 3887286156), (6, 3239405130), (9, 2159603420), (10, 1943643078), (12, 1619702565), (13, 1495110060), (15, 1295762052), (18, 1079801710), (20, 971821539), (26, 747555030), (30, 647881026), (36, 539900855), (37, 525308940), (39, 498370020), (45, 431920684), (52, 373777515), (60, 323940513), (65, 299022012), (74, 262654470), (78, 249185010), (90, 215960342), (111, 175102980), (117, 166123340), (130, 149511006), (148, 131327235), (156, 124592505), (180, 107980171), (185, 105061788), (195, 99674004), (222, 87551490), (234, 83061670), (260, 74755503), (333, 58367660), (370, 52530894), (390, 49837002), (444, 43775745), (468, 41530835), (481, 40408380), (555, 35020596), (585, 33224668), (666, 29183830), (740, 26265447), (780, 24918501), (962, 20204190), (1110, 17510298), (1170, 16612334), (1332, 14591915), (1443, 13469460), (1665, 11673532), (1924, 10102095), (2220, 8755149), (2340, 8306167), (2405, 8081676), (2886, 6734730), (3330, 5836766), (4329, 4489820), (4810, 4040838), (5772, 3367365), (6660, 2918383), (7215, 2693892), (8658, 2244910), (9620, 2020419), (14430, 1346946), (17316, 1122455), (21645, 897964), (28860, 673473), (43290, 448982), (86580, 224491)]