19816422

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70271}}^1$

素因数の和:70323

約数の個数: 16

約数和(自身を含む): 40476672

約数和(自身を除く): 20660250

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70271, 140542, 210813, 421626, 3302737, 6605474, 9908211, 19816422]

約数ペア:

[(1, 19816422), (2, 9908211), (3, 6605474), (6, 3302737), (47, 421626), (94, 210813), (141, 140542), (282, 70271)]