18270010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4110

約数の個数: 32

約数和(自身を含む): 36759744

約数和(自身を除く): 18489734

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4051, 4510, 8102, 20255, 40510, 44561, 89122, 166091, 222805, 332182, 445610, 830455, 1660910, 1827001, 3654002, 9135005, 18270010]

約数ペア:

[(1, 18270010), (2, 9135005), (5, 3654002), (10, 1827001), (11, 1660910), (22, 830455), (41, 445610), (55, 332182), (82, 222805), (110, 166091), (205, 89122), (410, 44561), (451, 40510), (902, 20255), (2255, 8102), (4051, 4510)]