18349734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 22099290

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5471, 10942, 16413, 32826, 71123, 142246, 213369, 235253, 426738, 470506, 705759, 1411518, 3058289, 6116578, 9174867, 18349734]

約数ペア:

[(1, 18349734), (2, 9174867), (3, 6116578), (6, 3058289), (13, 1411518), (26, 705759), (39, 470506), (43, 426738), (78, 235253), (86, 213369), (129, 142246), (258, 71123), (559, 32826), (1118, 16413), (1677, 10942), (3354, 5471)]