17948659218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{427349029}}^1$

素因数の和:427349041

約数の個数: 16

約数和(自身を含む): 41025506880

約数和(自身を除く): 23076847662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 427349029, 854698058, 1282047087, 2564094174, 2991443203, 5982886406, 8974329609, 17948659218]

約数ペア:

[(1, 17948659218), (2, 8974329609), (3, 5982886406), (6, 2991443203), (7, 2564094174), (14, 1282047087), (21, 854698058), (42, 427349029)]