11389550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 36

約数和(自身を含む): 22393656

約数和(自身を除く): 11004106

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 631, 722, 950, 1262, 1805, 3155, 3610, 6310, 9025, 11989, 15775, 18050, 23978, 31550, 59945, 119890, 227791, 299725, 455582, 599450, 1138955, 2277910, 5694775, 11389550]

約数ペア:

[(1, 11389550), (2, 5694775), (5, 2277910), (10, 1138955), (19, 599450), (25, 455582), (38, 299725), (50, 227791), (95, 119890), (190, 59945), (361, 31550), (475, 23978), (631, 18050), (722, 15775), (950, 11989), (1262, 9025), (1805, 6310), (3155, 3610)]