19468062

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24561378

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 139, 186, 251, 278, 279, 417, 502, 558, 753, 834, 1251, 1506, 2259, 2502, 4309, 4518, 7781, 8618, 12927, 15562, 23343, 25854, 34889, 38781, 46686, 69778, 70029, 77562, 104667, 140058, 209334, 314001, 628002, 1081559, 2163118, 3244677, 6489354, 9734031, 19468062]

約数ペア:

[(1, 19468062), (2, 9734031), (3, 6489354), (6, 3244677), (9, 2163118), (18, 1081559), (31, 628002), (62, 314001), (93, 209334), (139, 140058), (186, 104667), (251, 77562), (278, 70029), (279, 69778), (417, 46686), (502, 38781), (558, 34889), (753, 25854), (834, 23343), (1251, 15562), (1506, 12927), (2259, 8618), (2502, 7781), (4309, 4518)]