18252344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 37549440

約数和(自身を除く): 19297096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 983, 1688, 1966, 2321, 3932, 4642, 7864, 9284, 10813, 18568, 21626, 43252, 86504, 207413, 414826, 829652, 1659304, 2281543, 4563086, 9126172, 18252344]

約数ペア:

[(1, 18252344), (2, 9126172), (4, 4563086), (8, 2281543), (11, 1659304), (22, 829652), (44, 414826), (88, 207413), (211, 86504), (422, 43252), (844, 21626), (983, 18568), (1688, 10813), (1966, 9284), (2321, 7864), (3932, 4642)]