15194212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31393}}^1$

素因数の和:31419

約数の個数: 18

約数和(自身を含む): 29227814

約数和(自身を除く): 14033602

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 31393, 62786, 125572, 345323, 690646, 1381292, 3798553, 7597106, 15194212]

約数ペア:

[(1, 15194212), (2, 7597106), (4, 3798553), (11, 1381292), (22, 690646), (44, 345323), (121, 125572), (242, 62786), (484, 31393)]