20190253784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132830617}}^1$

素因数の和:132830642

約数の個数: 16

約数和(自身を含む): 39849185400

約数和(自身を除く): 19658931616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132830617, 265661234, 531322468, 1062644936, 2523781723, 5047563446, 10095126892, 20190253784]

約数ペア:

[(1, 20190253784), (2, 10095126892), (4, 5047563446), (8, 2523781723), (19, 1062644936), (38, 531322468), (76, 265661234), (152, 132830617)]