19240070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 35816256

約数和(自身を除く): 16576186

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 281, 334, 410, 562, 835, 1405, 1670, 2810, 6847, 11521, 13694, 23042, 34235, 46927, 57605, 68470, 93854, 115210, 234635, 469270, 1924007, 3848014, 9620035, 19240070]

約数ペア:

[(1, 19240070), (2, 9620035), (5, 3848014), (10, 1924007), (41, 469270), (82, 234635), (167, 115210), (205, 93854), (281, 68470), (334, 57605), (410, 46927), (562, 34235), (835, 23042), (1405, 13694), (1670, 11521), (2810, 6847)]