19328340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322139}}^1$

素因数の和:322151

約数の個数: 24

約数和(自身を含む): 54119520

約数和(自身を除く): 34791180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322139, 644278, 966417, 1288556, 1610695, 1932834, 3221390, 3865668, 4832085, 6442780, 9664170, 19328340]

約数ペア:

[(1, 19328340), (2, 9664170), (3, 6442780), (4, 4832085), (5, 3865668), (6, 3221390), (10, 1932834), (12, 1610695), (15, 1288556), (20, 966417), (30, 644278), (60, 322139)]