18391518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{60103}}^1$

素因数の和:60128

約数の個数: 24

約数和(自身を含む): 42193008

約数和(自身を除く): 23801490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 60103, 120206, 180309, 360618, 540927, 1021751, 1081854, 2043502, 3065253, 6130506, 9195759, 18391518]

約数ペア:

[(1, 18391518), (2, 9195759), (3, 6130506), (6, 3065253), (9, 2043502), (17, 1081854), (18, 1021751), (34, 540927), (51, 360618), (102, 180309), (153, 120206), (306, 60103)]