19367157

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 9018123

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 167, 501, 899, 1247, 1333, 2697, 3741, 3999, 4843, 5177, 7181, 14529, 15531, 21543, 38657, 115971, 150133, 208249, 222611, 450399, 624747, 667833, 6455719, 19367157]

約数ペア:

[(1, 19367157), (3, 6455719), (29, 667833), (31, 624747), (43, 450399), (87, 222611), (93, 208249), (129, 150133), (167, 115971), (501, 38657), (899, 21543), (1247, 15531), (1333, 14529), (2697, 7181), (3741, 5177), (3999, 4843)]