19246381492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{370122721}}^1$

素因数の和:370122738

約数の個数: 12

約数和(自身を含む): 36272026756

約数和(自身を除く): 17025645264

約数列:

[1, 2, 4, 13, 26, 52, 370122721, 740245442, 1480490884, 4811595373, 9623190746, 19246381492]

約数ペア:

[(1, 19246381492), (2, 9623190746), (4, 4811595373), (13, 1480490884), (26, 740245442), (52, 370122721)]