18977096

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 18278584

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1231, 1927, 2462, 3854, 4924, 7708, 9848, 15416, 50471, 57857, 100942, 115714, 201884, 231428, 403768, 462856, 2372137, 4744274, 9488548, 18977096]

約数ペア:

[(1, 18977096), (2, 9488548), (4, 4744274), (8, 2372137), (41, 462856), (47, 403768), (82, 231428), (94, 201884), (164, 115714), (188, 100942), (328, 57857), (376, 50471), (1231, 15416), (1927, 9848), (2462, 7708), (3854, 4924)]