19444380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{324073}}^1$

素因数の和:324085

約数の個数: 24

約数和(自身を含む): 54444432

約数和(自身を除く): 35000052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 324073, 648146, 972219, 1296292, 1620365, 1944438, 3240730, 3888876, 4861095, 6481460, 9722190, 19444380]

約数ペア:

[(1, 19444380), (2, 9722190), (3, 6481460), (4, 4861095), (5, 3888876), (6, 3240730), (10, 1944438), (12, 1620365), (15, 1296292), (20, 972219), (30, 648146), (60, 324073)]