19493124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 52483200

約数和(自身を除く): 32990076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2129, 2289, 3052, 4258, 4578, 6387, 8516, 9156, 12774, 14903, 25548, 29806, 44709, 59612, 89418, 178836, 232061, 464122, 696183, 928244, 1392366, 1624427, 2784732, 3248854, 4873281, 6497708, 9746562, 19493124]

約数ペア:

[(1, 19493124), (2, 9746562), (3, 6497708), (4, 4873281), (6, 3248854), (7, 2784732), (12, 1624427), (14, 1392366), (21, 928244), (28, 696183), (42, 464122), (84, 232061), (109, 178836), (218, 89418), (327, 59612), (436, 44709), (654, 29806), (763, 25548), (1308, 14903), (1526, 12774), (2129, 9156), (2289, 8516), (3052, 6387), (4258, 4578)]