203876144638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{12448171}}^1$

素因数の和:12448623

約数の個数: 16

約数和(自身を含む): 322656618240

約数和(自身を除く): 118780473602

約数列:

[1, 2, 19, 38, 431, 862, 8189, 16378, 12448171, 24896342, 236515249, 473030498, 5365161701, 10730323402, 101938072319, 203876144638]

約数ペア:

[(1, 203876144638), (2, 101938072319), (19, 10730323402), (38, 5365161701), (431, 473030498), (862, 236515249), (8189, 24896342), (16378, 12448171)]