16868770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 15790430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 1889, 3778, 4465, 8930, 9445, 18890, 35891, 71782, 88783, 177566, 179455, 358910, 443915, 887830, 1686877, 3373754, 8434385, 16868770]

約数ペア:

[(1, 16868770), (2, 8434385), (5, 3373754), (10, 1686877), (19, 887830), (38, 443915), (47, 358910), (94, 179455), (95, 177566), (190, 88783), (235, 71782), (470, 35891), (893, 18890), (1786, 9445), (1889, 8930), (3778, 4465)]