1917366590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{8167}}^1$

素因数の和:9572

約数の個数: 32

約数和(自身を含む): 3657369024

約数和(自身を除く): 1740002434

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1381, 2762, 6905, 8167, 13810, 16334, 23477, 40835, 46954, 81670, 117385, 138839, 234770, 277678, 694195, 1388390, 11278627, 22557254, 56393135, 112786270, 191736659, 383473318, 958683295, 1917366590]

約数ペア:

[(1, 1917366590), (2, 958683295), (5, 383473318), (10, 191736659), (17, 112786270), (34, 56393135), (85, 22557254), (170, 11278627), (1381, 1388390), (2762, 694195), (6905, 277678), (8167, 234770), (13810, 138839), (16334, 117385), (23477, 81670), (40835, 46954)]