19357752

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{997}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 48502800

約数和(自身を除く): 29145048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 997, 1618, 1994, 2427, 2991, 3236, 3988, 4854, 5982, 6472, 7976, 9708, 11964, 19416, 23928, 806573, 1613146, 2419719, 3226292, 4839438, 6452584, 9678876, 19357752]

約数ペア:

[(1, 19357752), (2, 9678876), (3, 6452584), (4, 4839438), (6, 3226292), (8, 2419719), (12, 1613146), (24, 806573), (809, 23928), (997, 19416), (1618, 11964), (1994, 9708), (2427, 7976), (2991, 6472), (3236, 5982), (3988, 4854)]