18770898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 41241600

約数和(自身を除く): 22470702

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7159, 14318, 21477, 42954, 136021, 164657, 272042, 329314, 408063, 493971, 816126, 987942, 3128483, 6256966, 9385449, 18770898]

約数ペア:

[(1, 18770898), (2, 9385449), (3, 6256966), (6, 3128483), (19, 987942), (23, 816126), (38, 493971), (46, 408063), (57, 329314), (69, 272042), (114, 164657), (138, 136021), (437, 42954), (874, 21477), (1311, 14318), (2622, 7159)]