19006728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60919}}^1$

素因数の和:60941

約数の個数: 32

約数和(自身を含む): 51172800

約数和(自身を除く): 32166072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60919, 121838, 182757, 243676, 365514, 487352, 731028, 791947, 1462056, 1583894, 2375841, 3167788, 4751682, 6335576, 9503364, 19006728]

約数ペア:

[(1, 19006728), (2, 9503364), (3, 6335576), (4, 4751682), (6, 3167788), (8, 2375841), (12, 1583894), (13, 1462056), (24, 791947), (26, 731028), (39, 487352), (52, 365514), (78, 243676), (104, 182757), (156, 121838), (312, 60919)]