18849050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 39184992

約数和(自身を除く): 20335942

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 797, 946, 1075, 1594, 2150, 2365, 3985, 4730, 7970, 8767, 11825, 17534, 19925, 23650, 34271, 39850, 43835, 68542, 87670, 171355, 219175, 342710, 376981, 438350, 753962, 856775, 1713550, 1884905, 3769810, 9424525, 18849050]

約数ペア:

[(1, 18849050), (2, 9424525), (5, 3769810), (10, 1884905), (11, 1713550), (22, 856775), (25, 753962), (43, 438350), (50, 376981), (55, 342710), (86, 219175), (110, 171355), (215, 87670), (275, 68542), (430, 43835), (473, 39850), (550, 34271), (797, 23650), (946, 19925), (1075, 17534), (1594, 11825), (2150, 8767), (2365, 7970), (3985, 4730)]