18731050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28817}}^1$

素因数の和:28842

約数の個数: 24

約数和(自身を含む): 37521036

約数和(自身を除く): 18789986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28817, 57634, 144085, 288170, 374621, 720425, 749242, 1440850, 1873105, 3746210, 9365525, 18731050]

約数ペア:

[(1, 18731050), (2, 9365525), (5, 3746210), (10, 1873105), (13, 1440850), (25, 749242), (26, 720425), (50, 374621), (65, 288170), (130, 144085), (325, 57634), (650, 28817)]