18007022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 32382720

約数和(自身を除く): 14375698

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 1873, 3746, 4807, 9614, 20603, 35587, 41206, 43079, 71174, 86158, 391457, 473869, 782914, 818501, 947738, 1637002, 9003511, 18007022]

約数ペア:

[(1, 18007022), (2, 9003511), (11, 1637002), (19, 947738), (22, 818501), (23, 782914), (38, 473869), (46, 391457), (209, 86158), (253, 71174), (418, 43079), (437, 41206), (506, 35587), (874, 20603), (1873, 9614), (3746, 4807)]