19105440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 42293856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 751, 795, 848, 1060, 1272, 1502, 1590, 1696, 2120, 2253, 2544, 3004, 3180, 3755, 4240, 4506, 5088, 6008, 6360, 7510, 8480, 9012, 11265, 12016, 12720, 15020, 18024, 22530, 24032, 25440, 30040, 36048, 39803, 45060, 60080, 72096, 79606, 90120, 119409, 120160, 159212, 180240, 199015, 238818, 318424, 360480, 398030, 477636, 597045, 636848, 796060, 955272, 1194090, 1273696, 1592120, 1910544, 2388180, 3184240, 3821088, 4776360, 6368480, 9552720, 19105440]

約数ペア:

[(1, 19105440), (2, 9552720), (3, 6368480), (4, 4776360), (5, 3821088), (6, 3184240), (8, 2388180), (10, 1910544), (12, 1592120), (15, 1273696), (16, 1194090), (20, 955272), (24, 796060), (30, 636848), (32, 597045), (40, 477636), (48, 398030), (53, 360480), (60, 318424), (80, 238818), (96, 199015), (106, 180240), (120, 159212), (159, 120160), (160, 119409), (212, 90120), (240, 79606), (265, 72096), (318, 60080), (424, 45060), (480, 39803), (530, 36048), (636, 30040), (751, 25440), (795, 24032), (848, 22530), (1060, 18024), (1272, 15020), (1502, 12720), (1590, 12016), (1696, 11265), (2120, 9012), (2253, 8480), (2544, 7510), (3004, 6360), (3180, 6008), (3755, 5088), (4240, 4506)]