19290138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27017}}^1$

素因数の和:27046

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 27396966

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27017, 54034, 81051, 162102, 189119, 378238, 459289, 567357, 918578, 1134714, 1377867, 2755734, 3215023, 6430046, 9645069, 19290138]

約数ペア:

[(1, 19290138), (2, 9645069), (3, 6430046), (6, 3215023), (7, 2755734), (14, 1377867), (17, 1134714), (21, 918578), (34, 567357), (42, 459289), (51, 378238), (102, 189119), (119, 162102), (238, 81051), (357, 54034), (714, 27017)]