18399766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 34668288

約数和(自身を除く): 16268522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 733, 1141, 1466, 1793, 2282, 3586, 5131, 8063, 10262, 12551, 16126, 25102, 56441, 112882, 119479, 238958, 836353, 1314269, 1672706, 2628538, 9199883, 18399766]

約数ペア:

[(1, 18399766), (2, 9199883), (7, 2628538), (11, 1672706), (14, 1314269), (22, 836353), (77, 238958), (154, 119479), (163, 112882), (326, 56441), (733, 25102), (1141, 16126), (1466, 12551), (1793, 10262), (2282, 8063), (3586, 5131)]