13908190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 26749440

約数和(自身を除く): 12841250

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1031, 1349, 2062, 2698, 5155, 6745, 10310, 13490, 19589, 39178, 73201, 97945, 146402, 195890, 366005, 732010, 1390819, 2781638, 6954095, 13908190]

約数ペア:

[(1, 13908190), (2, 6954095), (5, 2781638), (10, 1390819), (19, 732010), (38, 366005), (71, 195890), (95, 146402), (142, 97945), (190, 73201), (355, 39178), (710, 19589), (1031, 13490), (1349, 10310), (2062, 6745), (2698, 5155)]