219321372

素因数分解:

$2^2\times 3^1\times {\mathrm{349}}^1\times {\mathrm{52369}}^1$

素因数の和:52725

約数の個数: 24

約数和(自身を含む): 513226000

約数和(自身を除く): 293904628

約数列:

[1, 2, 3, 4, 6, 12, 349, 698, 1047, 1396, 2094, 4188, 52369, 104738, 157107, 209476, 314214, 628428, 18276781, 36553562, 54830343, 73107124, 109660686, 219321372]

約数ペア:

[(1, 219321372), (2, 109660686), (3, 73107124), (4, 54830343), (6, 36553562), (12, 18276781), (349, 628428), (698, 314214), (1047, 209476), (1396, 157107), (2094, 104738), (4188, 52369)]