19422516

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{1489}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 45391360

約数和(自身を除く): 25968844

約数列:

[1, 2, 3, 4, 6, 12, 1087, 1489, 2174, 2978, 3261, 4348, 4467, 5956, 6522, 8934, 13044, 17868, 1618543, 3237086, 4855629, 6474172, 9711258, 19422516]

約数ペア:

[(1, 19422516), (2, 9711258), (3, 6474172), (4, 4855629), (6, 3237086), (12, 1618543), (1087, 17868), (1489, 13044), (2174, 8934), (2978, 6522), (3261, 5956), (4348, 4467)]