18696054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 40459104

約数和(自身を除く): 21763050

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 853, 1686, 1706, 2559, 3653, 5118, 7306, 10959, 11089, 21918, 22178, 33267, 66534, 239693, 479386, 719079, 1438158, 3116009, 6232018, 9348027, 18696054]

約数ペア:

[(1, 18696054), (2, 9348027), (3, 6232018), (6, 3116009), (13, 1438158), (26, 719079), (39, 479386), (78, 239693), (281, 66534), (562, 33267), (843, 22178), (853, 21918), (1686, 11089), (1706, 10959), (2559, 7306), (3653, 5118)]