18324645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 12865755

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 569, 1695, 1707, 2147, 2845, 6441, 8535, 10735, 10811, 32205, 32433, 54055, 64297, 162165, 192891, 321485, 964455, 1221643, 3664929, 6108215, 18324645]

約数ペア:

[(1, 18324645), (3, 6108215), (5, 3664929), (15, 1221643), (19, 964455), (57, 321485), (95, 192891), (113, 162165), (285, 64297), (339, 54055), (565, 32433), (569, 32205), (1695, 10811), (1707, 10735), (2147, 8535), (2845, 6441)]