19816802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5791}}^1$

素因数の和:5881

約数の個数: 16

約数和(自身を含む): 31276800

約数和(自身を除く): 11459998

約数列:

[1, 2, 29, 58, 59, 118, 1711, 3422, 5791, 11582, 167939, 335878, 341669, 683338, 9908401, 19816802]

約数ペア:

[(1, 19816802), (2, 9908401), (29, 683338), (58, 341669), (59, 335878), (118, 167939), (1711, 11582), (3422, 5791)]