1866962157

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 2575013760

約数和(自身を除く): 708051603

約数列:

[1, 3, 61, 113, 137, 183, 339, 411, 659, 1977, 6893, 8357, 15481, 20679, 25071, 40199, 46443, 74467, 90283, 120597, 223401, 270849, 944341, 2833023, 4542487, 5507263, 10201979, 13627461, 16521789, 30605937, 622320719, 1866962157]

約数ペア:

[(1, 1866962157), (3, 622320719), (61, 30605937), (113, 16521789), (137, 13627461), (183, 10201979), (339, 5507263), (411, 4542487), (659, 2833023), (1977, 944341), (6893, 270849), (8357, 223401), (15481, 120597), (20679, 90283), (25071, 74467), (40199, 46443)]