19456206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 50651136

約数和(自身を除く): 31194930

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 1831, 3542, 3662, 5313, 5493, 10626, 10986, 12817, 20141, 25634, 38451, 40282, 42113, 60423, 76902, 84226, 120846, 126339, 140987, 252678, 281974, 294791, 422961, 463243, 589582, 845922, 884373, 926486, 1389729, 1768746, 2779458, 3242701, 6485402, 9728103, 19456206]

約数ペア:

[(1, 19456206), (2, 9728103), (3, 6485402), (6, 3242701), (7, 2779458), (11, 1768746), (14, 1389729), (21, 926486), (22, 884373), (23, 845922), (33, 589582), (42, 463243), (46, 422961), (66, 294791), (69, 281974), (77, 252678), (138, 140987), (154, 126339), (161, 120846), (231, 84226), (253, 76902), (322, 60423), (462, 42113), (483, 40282), (506, 38451), (759, 25634), (966, 20141), (1518, 12817), (1771, 10986), (1831, 10626), (3542, 5493), (3662, 5313)]