18304876804

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 32820169536

約数和(自身を除く): 14515292732

約数列:

[1, 2, 4, 101, 131, 157, 202, 262, 314, 404, 524, 628, 2203, 4406, 8812, 13231, 15857, 20567, 26462, 31714, 41134, 52924, 63428, 82268, 222503, 288593, 345871, 445006, 577186, 691742, 890012, 1154372, 1383484, 2077267, 4154534, 8309068, 29147893, 34932971, 45309101, 58295786, 69865942, 90618202, 116591572, 139731884, 181236404, 4576219201, 9152438402, 18304876804]

約数ペア:

[(1, 18304876804), (2, 9152438402), (4, 4576219201), (101, 181236404), (131, 139731884), (157, 116591572), (202, 90618202), (262, 69865942), (314, 58295786), (404, 45309101), (524, 34932971), (628, 29147893), (2203, 8309068), (4406, 4154534), (8812, 2077267), (13231, 1383484), (15857, 1154372), (20567, 890012), (26462, 691742), (31714, 577186), (41134, 445006), (52924, 345871), (63428, 288593), (82268, 222503)]