19516122

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13063}}^1$

素因数の和:13154

約数の個数: 24

約数和(自身を含む): 42797664

約数和(自身を除く): 23281542

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13063, 26126, 39189, 78378, 117567, 235134, 1084229, 2168458, 3252687, 6505374, 9758061, 19516122]

約数ペア:

[(1, 19516122), (2, 9758061), (3, 6505374), (6, 3252687), (9, 2168458), (18, 1084229), (83, 235134), (166, 117567), (249, 78378), (498, 39189), (747, 26126), (1494, 13063)]