19759324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13103}}^1$

素因数の和:13149

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 18766436

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13103, 26206, 52412, 170339, 340678, 379987, 681356, 759974, 1519948, 4939831, 9879662, 19759324]

約数ペア:

[(1, 19759324), (2, 9879662), (4, 4939831), (13, 1519948), (26, 759974), (29, 681356), (52, 379987), (58, 340678), (116, 170339), (377, 52412), (754, 26206), (1508, 13103)]