2011197158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{7039}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 3250790400

約数和(自身を除く): 1239593242

約数列:

[1, 2, 19, 38, 73, 103, 146, 206, 1387, 1957, 2774, 3914, 7039, 7519, 14078, 15038, 133741, 142861, 267482, 285722, 513847, 725017, 1027694, 1450034, 9763093, 13775323, 19526186, 27550646, 52926241, 105852482, 1005598579, 2011197158]

約数ペア:

[(1, 2011197158), (2, 1005598579), (19, 105852482), (38, 52926241), (73, 27550646), (103, 19526186), (146, 13775323), (206, 9763093), (1387, 1450034), (1957, 1027694), (2774, 725017), (3914, 513847), (7039, 285722), (7519, 267482), (14078, 142861), (15038, 133741)]