18962162

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 28939680

約数和(自身を除く): 9977518

約数列:

[1, 2, 89, 178, 307, 347, 614, 694, 27323, 30883, 54646, 61766, 106529, 213058, 9481081, 18962162]

約数ペア:

[(1, 18962162), (2, 9481081), (89, 213058), (178, 106529), (307, 61766), (347, 54646), (614, 30883), (694, 27323)]