18499010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12251}}^1$

素因数の和:12409

約数の個数: 16

約数和(自身を含む): 33521472

約数和(自身を除く): 15022462

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 12251, 24502, 61255, 122510, 1849901, 3699802, 9249505, 18499010]

約数ペア:

[(1, 18499010), (2, 9249505), (5, 3699802), (10, 1849901), (151, 122510), (302, 61255), (755, 24502), (1510, 12251)]