1888894090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8212583}}^1$

素因数の和:8212613

約数の個数: 16

約数和(自身を含む): 3547836288

約数和(自身を除く): 1658942198

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8212583, 16425166, 41062915, 82125830, 188889409, 377778818, 944447045, 1888894090]

約数ペア:

[(1, 1888894090), (2, 944447045), (5, 377778818), (10, 188889409), (23, 82125830), (46, 41062915), (115, 16425166), (230, 8212583)]