19113648

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 49538496

約数和(自身を除く): 30424848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 811, 982, 1473, 1622, 1964, 2433, 2946, 3244, 3928, 4866, 5892, 6488, 7856, 9732, 11784, 12976, 19464, 23568, 38928, 398201, 796402, 1194603, 1592804, 2389206, 3185608, 4778412, 6371216, 9556824, 19113648]

約数ペア:

[(1, 19113648), (2, 9556824), (3, 6371216), (4, 4778412), (6, 3185608), (8, 2389206), (12, 1592804), (16, 1194603), (24, 796402), (48, 398201), (491, 38928), (811, 23568), (982, 19464), (1473, 12976), (1622, 11784), (1964, 9732), (2433, 7856), (2946, 6488), (3244, 5892), (3928, 4866)]