19370830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84221}}^1$

素因数の和:84251

約数の個数: 16

約数和(自身を含む): 36383904

約数和(自身を除く): 17013074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84221, 168442, 421105, 842210, 1937083, 3874166, 9685415, 19370830]

約数ペア:

[(1, 19370830), (2, 9685415), (5, 3874166), (10, 1937083), (23, 842210), (46, 421105), (115, 168442), (230, 84221)]