2018231655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421783}}^1$

素因数の和:421831

約数の個数: 32

約数和(自身を含む): 3644213760

約数和(自身を除く): 1625982105

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 421783, 1265349, 2108915, 4639613, 6326745, 12231707, 13918839, 23198065, 36695121, 61158535, 69594195, 134548777, 183475605, 403646331, 672743885, 2018231655]

約数ペア:

[(1, 2018231655), (3, 672743885), (5, 403646331), (11, 183475605), (15, 134548777), (29, 69594195), (33, 61158535), (55, 36695121), (87, 23198065), (145, 13918839), (165, 12231707), (319, 6326745), (435, 4639613), (957, 2108915), (1595, 1265349), (4785, 421783)]