13745170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 26426880

約数和(自身を除く): 12681710

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 991, 1387, 1982, 2774, 4955, 6935, 9910, 13870, 18829, 37658, 72343, 94145, 144686, 188290, 361715, 723430, 1374517, 2749034, 6872585, 13745170]

約数ペア:

[(1, 13745170), (2, 6872585), (5, 2749034), (10, 1374517), (19, 723430), (38, 361715), (73, 188290), (95, 144686), (146, 94145), (190, 72343), (365, 37658), (730, 18829), (991, 13870), (1387, 9910), (1982, 6935), (2774, 4955)]