2193163986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{289871}}^1$

素因数の和:289986

約数の個数: 32

約数和(自身を含む): 4772452608

約数和(自身を除く): 2579288622

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 289871, 579742, 869613, 1739226, 3768323, 7536646, 11304969, 22609938, 28117487, 56234974, 84352461, 168704922, 365527331, 731054662, 1096581993, 2193163986]

約数ペア:

[(1, 2193163986), (2, 1096581993), (3, 731054662), (6, 365527331), (13, 168704922), (26, 84352461), (39, 56234974), (78, 28117487), (97, 22609938), (194, 11304969), (291, 7536646), (582, 3768323), (1261, 1739226), (2522, 869613), (3783, 579742), (7566, 289871)]