18491838

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10039}}^1$

素因数の和:10351

約数の個数: 16

約数和(自身を含む): 37107840

約数和(自身を除く): 18616002

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10039, 20078, 30117, 60234, 3081973, 6163946, 9245919, 18491838]

約数ペア:

[(1, 18491838), (2, 9245919), (3, 6163946), (6, 3081973), (307, 60234), (614, 30117), (921, 20078), (1842, 10039)]