80519758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{192631}}^1$

素因数の和:192663

約数の個数: 16

約数和(自身を含む): 138695040

約数和(自身を除く): 58175282

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 192631, 385262, 2118941, 3659989, 4237882, 7319978, 40259879, 80519758]

約数ペア:

[(1, 80519758), (2, 40259879), (11, 7319978), (19, 4237882), (22, 3659989), (38, 2118941), (209, 385262), (418, 192631)]