18709350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 57853440

約数和(自身を除く): 39144090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 25, 29, 30, 33, 34, 46, 50, 51, 55, 58, 66, 69, 75, 85, 87, 102, 110, 115, 138, 145, 150, 165, 170, 174, 187, 230, 253, 255, 275, 290, 319, 330, 345, 374, 391, 425, 435, 493, 506, 510, 550, 561, 575, 638, 667, 690, 725, 759, 782, 825, 850, 870, 935, 957, 986, 1122, 1150, 1173, 1265, 1275, 1334, 1450, 1479, 1518, 1595, 1650, 1725, 1870, 1914, 1955, 2001, 2175, 2346, 2465, 2530, 2550, 2805, 2958, 3190, 3335, 3450, 3795, 3910, 4002, 4301, 4350, 4675, 4785, 4930, 5423, 5610, 5865, 6325, 6670, 7337, 7395, 7590, 7975, 8602, 9350, 9570, 9775, 10005, 10846, 11339, 11730, 12325, 12650, 12903, 14025, 14674, 14790, 15950, 16269, 16675, 18975, 19550, 20010, 21505, 22011, 22678, 23925, 24650, 25806, 27115, 28050, 29325, 32538, 33350, 34017, 36685, 36975, 37950, 43010, 44022, 47850, 50025, 54230, 56695, 58650, 64515, 68034, 73370, 73950, 81345, 100050, 107525, 110055, 113390, 124729, 129030, 135575, 162690, 170085, 183425, 215050, 220110, 249458, 271150, 283475, 322575, 340170, 366850, 374187, 406725, 550275, 566950, 623645, 645150, 748374, 813450, 850425, 1100550, 1247290, 1700850, 1870935, 3118225, 3741870, 6236450, 9354675, 18709350]

約数ペア:

[(1, 18709350), (2, 9354675), (3, 6236450), (5, 3741870), (6, 3118225), (10, 1870935), (11, 1700850), (15, 1247290), (17, 1100550), (22, 850425), (23, 813450), (25, 748374), (29, 645150), (30, 623645), (33, 566950), (34, 550275), (46, 406725), (50, 374187), (51, 366850), (55, 340170), (58, 322575), (66, 283475), (69, 271150), (75, 249458), (85, 220110), (87, 215050), (102, 183425), (110, 170085), (115, 162690), (138, 135575), (145, 129030), (150, 124729), (165, 113390), (170, 110055), (174, 107525), (187, 100050), (230, 81345), (253, 73950), (255, 73370), (275, 68034), (290, 64515), (319, 58650), (330, 56695), (345, 54230), (374, 50025), (391, 47850), (425, 44022), (435, 43010), (493, 37950), (506, 36975), (510, 36685), (550, 34017), (561, 33350), (575, 32538), (638, 29325), (667, 28050), (690, 27115), (725, 25806), (759, 24650), (782, 23925), (825, 22678), (850, 22011), (870, 21505), (935, 20010), (957, 19550), (986, 18975), (1122, 16675), (1150, 16269), (1173, 15950), (1265, 14790), (1275, 14674), (1334, 14025), (1450, 12903), (1479, 12650), (1518, 12325), (1595, 11730), (1650, 11339), (1725, 10846), (1870, 10005), (1914, 9775), (1955, 9570), (2001, 9350), (2175, 8602), (2346, 7975), (2465, 7590), (2530, 7395), (2550, 7337), (2805, 6670), (2958, 6325), (3190, 5865), (3335, 5610), (3450, 5423), (3795, 4930), (3910, 4785), (4002, 4675), (4301, 4350)]