19202580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106681}}^1$

素因数の和:106696

約数の個数: 36

約数和(自身を含む): 58248372

約数和(自身を除く): 39045792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106681, 213362, 320043, 426724, 533405, 640086, 960129, 1066810, 1280172, 1600215, 1920258, 2133620, 3200430, 3840516, 4800645, 6400860, 9601290, 19202580]

約数ペア:

[(1, 19202580), (2, 9601290), (3, 6400860), (4, 4800645), (5, 3840516), (6, 3200430), (9, 2133620), (10, 1920258), (12, 1600215), (15, 1280172), (18, 1066810), (20, 960129), (30, 640086), (36, 533405), (45, 426724), (60, 320043), (90, 213362), (180, 106681)]