18955824

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 49126320

約数和(自身を除く): 30170496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 709, 1114, 1418, 1671, 2127, 2228, 2836, 3342, 4254, 4456, 5672, 6684, 8508, 8912, 11344, 13368, 17016, 26736, 34032, 394913, 789826, 1184739, 1579652, 2369478, 3159304, 4738956, 6318608, 9477912, 18955824]

約数ペア:

[(1, 18955824), (2, 9477912), (3, 6318608), (4, 4738956), (6, 3159304), (8, 2369478), (12, 1579652), (16, 1184739), (24, 789826), (48, 394913), (557, 34032), (709, 26736), (1114, 17016), (1418, 13368), (1671, 11344), (2127, 8912), (2228, 8508), (2836, 6684), (3342, 5672), (4254, 4456)]