18019330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 37863936

約数和(自身を除く): 19844606

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5477, 10954, 27385, 38339, 54770, 76678, 191695, 257419, 383390, 514838, 1287095, 1801933, 2574190, 3603866, 9009665, 18019330]

約数ペア:

[(1, 18019330), (2, 9009665), (5, 3603866), (7, 2574190), (10, 1801933), (14, 1287095), (35, 514838), (47, 383390), (70, 257419), (94, 191695), (235, 76678), (329, 54770), (470, 38339), (658, 27385), (1645, 10954), (3290, 5477)]