18842606641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1\times {\mathrm{6653}}^1$

素因数の和:13176

約数の個数: 16

約数和(自身を含む): 20702989440

約数和(自身を除く): 1860382799

約数列:

[1, 19, 23, 437, 6481, 6653, 123139, 126407, 149063, 153019, 2832197, 2907361, 43118093, 819243767, 991716139, 18842606641]

約数ペア:

[(1, 18842606641), (19, 991716139), (23, 819243767), (437, 43118093), (6481, 2907361), (6653, 2832197), (123139, 153019), (126407, 149063)]