19068966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 49282560

約数和(自身を除く): 30213594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 827, 854, 1098, 1281, 1647, 1654, 2481, 2562, 3294, 3843, 4962, 5789, 7443, 7686, 11529, 11578, 14886, 17367, 22329, 23058, 34734, 44658, 50447, 52101, 100894, 104202, 151341, 156303, 302682, 312606, 353129, 454023, 706258, 908046, 1059387, 1362069, 2118774, 2724138, 3178161, 6356322, 9534483, 19068966]

約数ペア:

[(1, 19068966), (2, 9534483), (3, 6356322), (6, 3178161), (7, 2724138), (9, 2118774), (14, 1362069), (18, 1059387), (21, 908046), (27, 706258), (42, 454023), (54, 353129), (61, 312606), (63, 302682), (122, 156303), (126, 151341), (183, 104202), (189, 100894), (366, 52101), (378, 50447), (427, 44658), (549, 34734), (827, 23058), (854, 22329), (1098, 17367), (1281, 14886), (1647, 11578), (1654, 11529), (2481, 7686), (2562, 7443), (3294, 5789), (3843, 4962)]