18632116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 17494604

約数列:

[1, 2, 4, 23, 31, 46, 47, 62, 92, 94, 124, 139, 188, 278, 556, 713, 1081, 1426, 1457, 2162, 2852, 2914, 3197, 4309, 4324, 5828, 6394, 6533, 8618, 12788, 13066, 17236, 26132, 33511, 67022, 99107, 134044, 150259, 198214, 202523, 300518, 396428, 405046, 601036, 810092, 4658029, 9316058, 18632116]

約数ペア:

[(1, 18632116), (2, 9316058), (4, 4658029), (23, 810092), (31, 601036), (46, 405046), (47, 396428), (62, 300518), (92, 202523), (94, 198214), (124, 150259), (139, 134044), (188, 99107), (278, 67022), (556, 33511), (713, 26132), (1081, 17236), (1426, 13066), (1457, 12788), (2162, 8618), (2852, 6533), (2914, 6394), (3197, 5828), (4309, 4324)]