21511572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94349}}^1$

素因数の和:94375

約数の個数: 24

約数和(自身を含む): 52836000

約数和(自身を除く): 31324428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94349, 188698, 283047, 377396, 566094, 1132188, 1792631, 3585262, 5377893, 7170524, 10755786, 21511572]

約数ペア:

[(1, 21511572), (2, 10755786), (3, 7170524), (4, 5377893), (6, 3585262), (12, 1792631), (19, 1132188), (38, 566094), (57, 377396), (76, 283047), (114, 188698), (228, 94349)]