1914880860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10638227}}^1$

素因数の和:10638242

約数の個数: 36

約数和(自身を含む): 5808472488

約数和(自身を除く): 3893591628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10638227, 21276454, 31914681, 42552908, 53191135, 63829362, 95744043, 106382270, 127658724, 159573405, 191488086, 212764540, 319146810, 382976172, 478720215, 638293620, 957440430, 1914880860]

約数ペア:

[(1, 1914880860), (2, 957440430), (3, 638293620), (4, 478720215), (5, 382976172), (6, 319146810), (9, 212764540), (10, 191488086), (12, 159573405), (15, 127658724), (18, 106382270), (20, 95744043), (30, 63829362), (36, 53191135), (45, 42552908), (60, 31914681), (90, 21276454), (180, 10638227)]