21648372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94949}}^1$

素因数の和:94975

約数の個数: 24

約数和(自身を含む): 53172000

約数和(自身を除く): 31523628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94949, 189898, 284847, 379796, 569694, 1139388, 1804031, 3608062, 5412093, 7216124, 10824186, 21648372]

約数ペア:

[(1, 21648372), (2, 10824186), (3, 7216124), (4, 5412093), (6, 3608062), (12, 1804031), (19, 1139388), (38, 569694), (57, 379796), (76, 284847), (114, 189898), (228, 94949)]