19276504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10903}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 41217120

約数和(自身を除く): 21940616

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10903, 21806, 43612, 87224, 141739, 185351, 283478, 370702, 566956, 741404, 1133912, 1482808, 2409563, 4819126, 9638252, 19276504]

約数ペア:

[(1, 19276504), (2, 9638252), (4, 4819126), (8, 2409563), (13, 1482808), (17, 1133912), (26, 741404), (34, 566956), (52, 370702), (68, 283478), (104, 185351), (136, 141739), (221, 87224), (442, 43612), (884, 21806), (1768, 10903)]