18262518

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 19926282

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 174, 206, 309, 618, 1019, 2038, 2987, 3057, 5974, 6114, 8961, 17922, 29551, 59102, 88653, 104957, 177306, 209914, 314871, 629742, 3043753, 6087506, 9131259, 18262518]

約数ペア:

[(1, 18262518), (2, 9131259), (3, 6087506), (6, 3043753), (29, 629742), (58, 314871), (87, 209914), (103, 177306), (174, 104957), (206, 88653), (309, 59102), (618, 29551), (1019, 17922), (2038, 8961), (2987, 6114), (3057, 5974)]