22101142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4373}}^1$

素因数の和:4420

約数の個数: 24

約数和(自身を含む): 39995856

約数和(自身を除く): 17894714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 4373, 5054, 8746, 30611, 61222, 83087, 166174, 581609, 1163218, 1578653, 3157306, 11050571, 22101142]

約数ペア:

[(1, 22101142), (2, 11050571), (7, 3157306), (14, 1578653), (19, 1163218), (38, 581609), (133, 166174), (266, 83087), (361, 61222), (722, 30611), (2527, 8746), (4373, 5054)]