18993898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 36754560

約数和(自身を除く): 17760662

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4253, 4466, 8506, 29771, 46783, 59542, 93566, 123337, 246674, 327481, 654962, 863359, 1356707, 1726718, 2713414, 9496949, 18993898]

約数ペア:

[(1, 18993898), (2, 9496949), (7, 2713414), (11, 1726718), (14, 1356707), (22, 863359), (29, 654962), (58, 327481), (77, 246674), (154, 123337), (203, 93566), (319, 59542), (406, 46783), (638, 29771), (2233, 8506), (4253, 4466)]