18250384060

素因数分解:

$2^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{316957}}^1$

素因数の和:319845

約数の個数: 24

約数和(自身を含む): 38339239680

約数和(自身を除く): 20088855620

約数列:

[1, 2, 4, 5, 10, 20, 2879, 5758, 11516, 14395, 28790, 57580, 316957, 633914, 1267828, 1584785, 3169570, 6339140, 912519203, 1825038406, 3650076812, 4562596015, 9125192030, 18250384060]

約数ペア:

[(1, 18250384060), (2, 9125192030), (4, 4562596015), (5, 3650076812), (10, 1825038406), (20, 912519203), (2879, 6339140), (5758, 3169570), (11516, 1584785), (14395, 1267828), (28790, 633914), (57580, 316957)]