19983457314

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1700141}}^1$

素因数の和:1700802

約数の個数: 24

約数和(自身を含む): 43363821852

約数和(自身を除く): 23380364538

約数列:

[1, 2, 3, 6, 9, 18, 653, 1306, 1959, 3918, 5877, 11754, 1700141, 3400282, 5100423, 10200846, 15301269, 30602538, 1110192073, 2220384146, 3330576219, 6661152438, 9991728657, 19983457314]

約数ペア:

[(1, 19983457314), (2, 9991728657), (3, 6661152438), (6, 3330576219), (9, 2220384146), (18, 1110192073), (653, 30602538), (1306, 15301269), (1959, 10200846), (3918, 5100423), (5877, 3400282), (11754, 1700141)]