18849672054

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{626693}}^1$

素因数の和:627261

約数の個数: 32

約数和(自身を含む): 41963430240

約数和(自身を除く): 23113758186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 1114, 1671, 3342, 5013, 10026, 15039, 30078, 626693, 1253386, 1880079, 3760158, 5640237, 11280474, 16920711, 33841422, 349068001, 698136002, 1047204003, 2094408006, 3141612009, 6283224018, 9424836027, 18849672054]

約数ペア:

[(1, 18849672054), (2, 9424836027), (3, 6283224018), (6, 3141612009), (9, 2094408006), (18, 1047204003), (27, 698136002), (54, 349068001), (557, 33841422), (1114, 16920711), (1671, 11280474), (3342, 5640237), (5013, 3760158), (10026, 1880079), (15039, 1253386), (30078, 626693)]