17965501928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{5641}}^1\times {\mathrm{36191}}^1$

素因数の和:41849

約数の個数: 32

約数和(自身を含む): 36755147520

約数和(自身を除く): 18789645592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 5641, 11282, 22564, 36191, 45128, 62051, 72382, 124102, 144764, 248204, 289528, 398101, 496408, 796202, 1592404, 3184808, 204153431, 408306862, 816613724, 1633227448, 2245687741, 4491375482, 8982750964, 17965501928]

約数ペア:

[(1, 17965501928), (2, 8982750964), (4, 4491375482), (8, 2245687741), (11, 1633227448), (22, 816613724), (44, 408306862), (88, 204153431), (5641, 3184808), (11282, 1592404), (22564, 796202), (36191, 496408), (45128, 398101), (62051, 289528), (72382, 248204), (124102, 144764)]