19423884

素因数分解:

$2^2\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1667}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 45396288

約数和(自身を除く): 25972404

約数列:

[1, 2, 3, 4, 6, 12, 971, 1667, 1942, 2913, 3334, 3884, 5001, 5826, 6668, 10002, 11652, 20004, 1618657, 3237314, 4855971, 6474628, 9711942, 19423884]

約数ペア:

[(1, 19423884), (2, 9711942), (3, 6474628), (4, 4855971), (6, 3237314), (12, 1618657), (971, 20004), (1667, 11652), (1942, 10002), (2913, 6668), (3334, 5826), (3884, 5001)]