1915974

素因数分解:

$2^1\times 3^4\times {\mathrm{11827}}^1$

素因数の和:11841

約数の個数: 20

約数和(自身を含む): 4293564

約数和(自身を除く): 2377590

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11827, 23654, 35481, 70962, 106443, 212886, 319329, 638658, 957987, 1915974]

約数ペア:

[(1, 1915974), (2, 957987), (3, 638658), (6, 319329), (9, 212886), (18, 106443), (27, 70962), (54, 35481), (81, 23654), (162, 11827)]