19185372

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1303}}^1$

素因数の和:1722

約数の個数: 36

約数和(自身を含む): 48652240

約数和(自身を除く): 29466868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1303, 1636, 2454, 2606, 3681, 3909, 4908, 5212, 7362, 7818, 11727, 14724, 15636, 23454, 46908, 532927, 1065854, 1598781, 2131708, 3197562, 4796343, 6395124, 9592686, 19185372]

約数ペア:

[(1, 19185372), (2, 9592686), (3, 6395124), (4, 4796343), (6, 3197562), (9, 2131708), (12, 1598781), (18, 1065854), (36, 532927), (409, 46908), (818, 23454), (1227, 15636), (1303, 14724), (1636, 11727), (2454, 7818), (2606, 7362), (3681, 5212), (3909, 4908)]