19120556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52529}}^1$

素因数の和:52553

約数の個数: 24

約数和(自身を含む): 41183520

約数和(自身を除く): 22062964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52529, 105058, 210116, 367703, 682877, 735406, 1365754, 1470812, 2731508, 4780139, 9560278, 19120556]

約数ペア:

[(1, 19120556), (2, 9560278), (4, 4780139), (7, 2731508), (13, 1470812), (14, 1365754), (26, 735406), (28, 682877), (52, 367703), (91, 210116), (182, 105058), (364, 52529)]