11909276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 22050000

約数和(自身を除く): 10140724

約数列:

[1, 2, 4, 19, 38, 76, 349, 449, 698, 898, 1396, 1796, 6631, 8531, 13262, 17062, 26524, 34124, 156701, 313402, 626804, 2977319, 5954638, 11909276]

約数ペア:

[(1, 11909276), (2, 5954638), (4, 2977319), (19, 626804), (38, 313402), (76, 156701), (349, 34124), (449, 26524), (698, 17062), (898, 13262), (1396, 8531), (1796, 6631)]