193423318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{20399}}^1$

素因数の和:20843

約数の個数: 16

約数和(自身を含む): 317260800

約数和(自身を除く): 123837482

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 20399, 40798, 224389, 448778, 8791969, 17583938, 96711659, 193423318]

約数ペア:

[(1, 193423318), (2, 96711659), (11, 17583938), (22, 8791969), (431, 448778), (862, 224389), (4741, 40798), (9482, 20399)]