201311194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4643}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 365575680

約数和(自身を除く): 164264486

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 2282, 3097, 4643, 6194, 9286, 21679, 32501, 43358, 65002, 88217, 176434, 617519, 756809, 1235038, 1513618, 5297663, 10595326, 14379371, 28758742, 100655597, 201311194]

約数ペア:

[(1, 201311194), (2, 100655597), (7, 28758742), (14, 14379371), (19, 10595326), (38, 5297663), (133, 1513618), (163, 1235038), (266, 756809), (326, 617519), (1141, 176434), (2282, 88217), (3097, 65002), (4643, 43358), (6194, 32501), (9286, 21679)]