18970793670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4549351}}^1$

素因数の和:4549500

約数の個数: 32

約数和(自身を含む): 45857468160

約数和(自身を除く): 26886674490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4549351, 9098702, 13648053, 22746755, 27296106, 45493510, 68240265, 136480530, 632359789, 1264719578, 1897079367, 3161798945, 3794158734, 6323597890, 9485396835, 18970793670]

約数ペア:

[(1, 18970793670), (2, 9485396835), (3, 6323597890), (5, 3794158734), (6, 3161798945), (10, 1897079367), (15, 1264719578), (30, 632359789), (139, 136480530), (278, 68240265), (417, 45493510), (695, 27296106), (834, 22746755), (1390, 13648053), (2085, 9098702), (4170, 4549351)]