31038618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1753}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 67185216

約数和(自身を除く): 36146598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 1753, 2951, 3506, 5259, 5902, 8853, 10518, 17706, 22789, 45578, 68367, 136734, 397931, 795862, 1193793, 2387586, 5173103, 10346206, 15519309, 31038618]

約数ペア:

[(1, 31038618), (2, 15519309), (3, 10346206), (6, 5173103), (13, 2387586), (26, 1193793), (39, 795862), (78, 397931), (227, 136734), (454, 68367), (681, 45578), (1362, 22789), (1753, 17706), (2951, 10518), (3506, 8853), (5259, 5902)]