19465684

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1613}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 39045888

約数和(自身を除く): 19580204

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1613, 1724, 3017, 3226, 6034, 6452, 11291, 12068, 22582, 45164, 695203, 1390406, 2780812, 4866421, 9732842, 19465684]

約数ペア:

[(1, 19465684), (2, 9732842), (4, 4866421), (7, 2780812), (14, 1390406), (28, 695203), (431, 45164), (862, 22582), (1613, 12068), (1724, 11291), (3017, 6452), (3226, 6034)]