18983354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7229}}^1$

素因数の和:7345

約数の個数: 16

約数和(自身を含む): 30973320

約数和(自身を除く): 11989966

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7229, 14458, 93977, 187954, 730129, 1460258, 9491677, 18983354]

約数ペア:

[(1, 18983354), (2, 9491677), (13, 1460258), (26, 730129), (101, 187954), (202, 93977), (1313, 14458), (2626, 7229)]