19531726

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 29980944

約数和(自身を除く): 10449218

約数列:

[1, 2, 83, 97, 166, 194, 1213, 2426, 8051, 16102, 100679, 117661, 201358, 235322, 9765863, 19531726]

約数ペア:

[(1, 19531726), (2, 9765863), (83, 235322), (97, 201358), (166, 117661), (194, 100679), (1213, 16102), (2426, 8051)]