19706028

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{6871}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 46179840

約数和(自身を除く): 26473812

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 6871, 13742, 20613, 27484, 41226, 82452, 1642169, 3284338, 4926507, 6568676, 9853014, 19706028]

約数ペア:

[(1, 19706028), (2, 9853014), (3, 6568676), (4, 4926507), (6, 3284338), (12, 1642169), (239, 82452), (478, 41226), (717, 27484), (956, 20613), (1434, 13742), (2868, 6871)]