18629785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4848

約数の個数: 16

約数和(自身を含む): 24111360

約数和(自身を除く): 5481575

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4783, 23915, 90877, 196103, 454385, 980515, 3725957, 18629785]

約数ペア:

[(1, 18629785), (5, 3725957), (19, 980515), (41, 454385), (95, 196103), (205, 90877), (779, 23915), (3895, 4783)]