201881878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{482971}}^1$

素因数の和:483003

約数の個数: 16

約数和(自身を含む): 347739840

約数和(自身を除く): 145857962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 482971, 965942, 5312681, 9176449, 10625362, 18352898, 100940939, 201881878]

約数ペア:

[(1, 201881878), (2, 100940939), (11, 18352898), (19, 10625362), (22, 9176449), (38, 5312681), (209, 965942), (418, 482971)]