19126830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14827}}^1$

素因数の和:14880

約数の個数: 32

約数和(自身を含む): 46975104

約数和(自身を除く): 27848274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 14827, 29654, 44481, 74135, 88962, 148270, 222405, 444810, 637561, 1275122, 1912683, 3187805, 3825366, 6375610, 9563415, 19126830]

約数ペア:

[(1, 19126830), (2, 9563415), (3, 6375610), (5, 3825366), (6, 3187805), (10, 1912683), (15, 1275122), (30, 637561), (43, 444810), (86, 222405), (129, 148270), (215, 88962), (258, 74135), (430, 44481), (645, 29654), (1290, 14827)]