31984068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{140281}}^1$

素因数の和:140307

約数の個数: 24

約数和(自身を含む): 78557920

約数和(自身を除く): 46573852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 140281, 280562, 420843, 561124, 841686, 1683372, 2665339, 5330678, 7996017, 10661356, 15992034, 31984068]

約数ペア:

[(1, 31984068), (2, 15992034), (3, 10661356), (4, 7996017), (6, 5330678), (12, 2665339), (19, 1683372), (38, 841686), (57, 561124), (76, 420843), (114, 280562), (228, 140281)]