18336934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 18821978

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 167, 217, 253, 322, 334, 341, 434, 506, 682, 713, 1169, 1426, 1771, 1837, 2338, 2387, 3542, 3674, 3841, 4774, 4991, 5177, 7682, 7843, 9982, 10354, 12859, 15686, 25718, 26887, 36239, 42251, 53774, 54901, 56947, 72478, 84502, 109802, 113894, 119071, 238142, 295757, 398629, 591514, 797258, 833497, 1309781, 1666994, 2619562, 9168467, 18336934]

約数ペア:

[(1, 18336934), (2, 9168467), (7, 2619562), (11, 1666994), (14, 1309781), (22, 833497), (23, 797258), (31, 591514), (46, 398629), (62, 295757), (77, 238142), (154, 119071), (161, 113894), (167, 109802), (217, 84502), (253, 72478), (322, 56947), (334, 54901), (341, 53774), (434, 42251), (506, 36239), (682, 26887), (713, 25718), (1169, 15686), (1426, 12859), (1771, 10354), (1837, 9982), (2338, 7843), (2387, 7682), (3542, 5177), (3674, 4991), (3841, 4774)]