16993372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20327}}^1$

素因数の和:20361

約数の個数: 24

約数和(自身を含む): 34151040

約数和(自身を除く): 17157668

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20327, 40654, 81308, 223597, 386213, 447194, 772426, 894388, 1544852, 4248343, 8496686, 16993372]

約数ペア:

[(1, 16993372), (2, 8496686), (4, 4248343), (11, 1544852), (19, 894388), (22, 772426), (38, 447194), (44, 386213), (76, 223597), (209, 81308), (418, 40654), (836, 20327)]