19378210

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6113}}^1$

素因数の和:6437

約数の個数: 16

約数和(自身を含む): 34996536

約数和(自身を除く): 15618326

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 6113, 12226, 30565, 61130, 1937821, 3875642, 9689105, 19378210]

約数ペア:

[(1, 19378210), (2, 9689105), (5, 3875642), (10, 1937821), (317, 61130), (634, 30565), (1585, 12226), (3170, 6113)]