17765228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18017

約数の個数: 24

約数和(自身を含む): 35244720

約数和(自身を除く): 17479492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 17981, 35962, 71924, 233753, 341639, 467506, 683278, 935012, 1366556, 4441307, 8882614, 17765228]

約数ペア:

[(1, 17765228), (2, 8882614), (4, 4441307), (13, 1366556), (19, 935012), (26, 683278), (38, 467506), (52, 341639), (76, 233753), (247, 71924), (494, 35962), (988, 17981)]