19456738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17090462

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2819, 3451, 5638, 6902, 19733, 39466, 47923, 81751, 95846, 163502, 335461, 572257, 670922, 1144514, 1389767, 2779534, 9728369, 19456738]

約数ペア:

[(1, 19456738), (2, 9728369), (7, 2779534), (14, 1389767), (17, 1144514), (29, 670922), (34, 572257), (58, 335461), (119, 163502), (203, 95846), (238, 81751), (406, 47923), (493, 39466), (986, 19733), (2819, 6902), (3451, 5638)]