2019985218

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{89849}}^1$

素因数の和:91106

約数の個数: 24

約数和(自身を含む): 4380187500

約数和(自身を除く): 2360202282

約数列:

[1, 2, 3, 6, 9, 18, 1249, 2498, 3747, 7494, 11241, 22482, 89849, 179698, 269547, 539094, 808641, 1617282, 112221401, 224442802, 336664203, 673328406, 1009992609, 2019985218]

約数ペア:

[(1, 2019985218), (2, 1009992609), (3, 673328406), (6, 336664203), (9, 224442802), (18, 112221401), (1249, 1617282), (2498, 808641), (3747, 539094), (7494, 269547), (11241, 179698), (22482, 89849)]