18395268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{80681}}^1$

素因数の和:80707

約数の個数: 24

約数和(自身を含む): 45181920

約数和(自身を除く): 26786652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 80681, 161362, 242043, 322724, 484086, 968172, 1532939, 3065878, 4598817, 6131756, 9197634, 18395268]

約数ペア:

[(1, 18395268), (2, 9197634), (3, 6131756), (4, 4598817), (6, 3065878), (12, 1532939), (19, 968172), (38, 484086), (57, 322724), (76, 242043), (114, 161362), (228, 80681)]