18842190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7057}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 45735840

約数和(自身を除く): 26893650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7057, 14114, 21171, 35285, 42342, 70570, 105855, 211710, 628073, 1256146, 1884219, 3140365, 3768438, 6280730, 9421095, 18842190]

約数ペア:

[(1, 18842190), (2, 9421095), (3, 6280730), (5, 3768438), (6, 3140365), (10, 1884219), (15, 1256146), (30, 628073), (89, 211710), (178, 105855), (267, 70570), (445, 42342), (534, 35285), (890, 21171), (1335, 14114), (2670, 7057)]