18706008

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{7717}}^1$

素因数の和:7827

約数の個数: 32

約数和(自身を含む): 47234160

約数和(自身を除く): 28528152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 7717, 15434, 23151, 30868, 46302, 61736, 92604, 185208, 779417, 1558834, 2338251, 3117668, 4676502, 6235336, 9353004, 18706008]

約数ペア:

[(1, 18706008), (2, 9353004), (3, 6235336), (4, 4676502), (6, 3117668), (8, 2338251), (12, 1558834), (24, 779417), (101, 185208), (202, 92604), (303, 61736), (404, 46302), (606, 30868), (808, 23151), (1212, 15434), (2424, 7717)]