18150470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139619}}^1$

素因数の和:139639

約数の個数: 16

約数和(自身を含む): 35184240

約数和(自身を除く): 17033770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139619, 279238, 698095, 1396190, 1815047, 3630094, 9075235, 18150470]

約数ペア:

[(1, 18150470), (2, 9075235), (5, 3630094), (10, 1815047), (13, 1396190), (26, 698095), (65, 279238), (130, 139619)]