18302895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10429}}^1$

素因数の和:10456

約数の個数: 32

約数和(自身を含む): 35044800

約数和(自身を除く): 16741905

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10429, 31287, 52145, 93861, 135577, 156435, 281583, 406731, 469305, 677885, 1220193, 1407915, 2033655, 3660579, 6100965, 18302895]

約数ペア:

[(1, 18302895), (3, 6100965), (5, 3660579), (9, 2033655), (13, 1407915), (15, 1220193), (27, 677885), (39, 469305), (45, 406731), (65, 281583), (117, 156435), (135, 135577), (195, 93861), (351, 52145), (585, 31287), (1755, 10429)]