18408112

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3233

約数の個数: 30

約数和(自身を含む): 37653468

約数和(自身を除く): 19245356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3187, 5776, 6374, 12748, 25496, 50992, 60553, 121106, 242212, 484424, 968848, 1150507, 2301014, 4602028, 9204056, 18408112]

約数ペア:

[(1, 18408112), (2, 9204056), (4, 4602028), (8, 2301014), (16, 1150507), (19, 968848), (38, 484424), (76, 242212), (152, 121106), (304, 60553), (361, 50992), (722, 25496), (1444, 12748), (2888, 6374), (3187, 5776)]