19393530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49727}}^1$

素因数の和:49750

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 30732294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49727, 99454, 149181, 248635, 298362, 497270, 646451, 745905, 1292902, 1491810, 1939353, 3232255, 3878706, 6464510, 9696765, 19393530]

約数ペア:

[(1, 19393530), (2, 9696765), (3, 6464510), (5, 3878706), (6, 3232255), (10, 1939353), (13, 1491810), (15, 1292902), (26, 745905), (30, 646451), (39, 497270), (65, 298362), (78, 248635), (130, 149181), (195, 99454), (390, 49727)]