3818200048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18356731}}^1$

素因数の和:18356752

約数の個数: 20

約数和(自身を含む): 7966821688

約数和(自身を除く): 4148621640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18356731, 36713462, 73426924, 146853848, 238637503, 293707696, 477275006, 954550012, 1909100024, 3818200048]

約数ペア:

[(1, 3818200048), (2, 1909100024), (4, 954550012), (8, 477275006), (13, 293707696), (16, 238637503), (26, 146853848), (52, 73426924), (104, 36713462), (208, 18356731)]