1940624432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{13327}}^1$

素因数の和:13833

約数の個数: 40

約数和(自身を含む): 3966412800

約数和(自身を除く): 2025788368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 958, 1916, 3832, 7664, 9101, 13327, 18202, 26654, 36404, 53308, 72808, 106616, 145616, 213232, 253213, 506426, 1012852, 2025704, 4051408, 6383633, 12767266, 25534532, 51069064, 102138128, 121289027, 242578054, 485156108, 970312216, 1940624432]

約数ペア:

[(1, 1940624432), (2, 970312216), (4, 485156108), (8, 242578054), (16, 121289027), (19, 102138128), (38, 51069064), (76, 25534532), (152, 12767266), (304, 6383633), (479, 4051408), (958, 2025704), (1916, 1012852), (3832, 506426), (7664, 253213), (9101, 213232), (13327, 145616), (18202, 106616), (26654, 72808), (36404, 53308)]