19422830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3343}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 21026194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3343, 5810, 6686, 16715, 23401, 33430, 46802, 117005, 234010, 277469, 554938, 1387345, 1942283, 2774690, 3884566, 9711415, 19422830]

約数ペア:

[(1, 19422830), (2, 9711415), (5, 3884566), (7, 2774690), (10, 1942283), (14, 1387345), (35, 554938), (70, 277469), (83, 234010), (166, 117005), (415, 46802), (581, 33430), (830, 23401), (1162, 16715), (2905, 6686), (3343, 5810)]