19137510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 58473792

約数和(自身を除く): 39336282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 821, 1110, 1295, 1554, 1642, 1665, 2331, 2463, 2590, 3330, 3885, 4105, 4662, 4926, 5747, 7389, 7770, 8210, 11494, 11655, 12315, 14778, 17241, 23310, 24630, 28735, 30377, 34482, 36945, 51723, 57470, 60754, 73890, 86205, 91131, 103446, 151885, 172410, 182262, 212639, 258615, 273393, 303770, 425278, 455655, 517230, 546786, 637917, 911310, 1063195, 1275834, 1366965, 1913751, 2126390, 2733930, 3189585, 3827502, 6379170, 9568755, 19137510]

約数ペア:

[(1, 19137510), (2, 9568755), (3, 6379170), (5, 3827502), (6, 3189585), (7, 2733930), (9, 2126390), (10, 1913751), (14, 1366965), (15, 1275834), (18, 1063195), (21, 911310), (30, 637917), (35, 546786), (37, 517230), (42, 455655), (45, 425278), (63, 303770), (70, 273393), (74, 258615), (90, 212639), (105, 182262), (111, 172410), (126, 151885), (185, 103446), (210, 91131), (222, 86205), (259, 73890), (315, 60754), (333, 57470), (370, 51723), (518, 36945), (555, 34482), (630, 30377), (666, 28735), (777, 24630), (821, 23310), (1110, 17241), (1295, 14778), (1554, 12315), (1642, 11655), (1665, 11494), (2331, 8210), (2463, 7770), (2590, 7389), (3330, 5747), (3885, 4926), (4105, 4662)]