19110010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4422

約数の個数: 32

約数和(自身を含む): 37791360

約数和(自身を除く): 18681350

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 4373, 8746, 21865, 43730, 83087, 100579, 166174, 201158, 415435, 502895, 830870, 1005790, 1911001, 3822002, 9555005, 19110010]

約数ペア:

[(1, 19110010), (2, 9555005), (5, 3822002), (10, 1911001), (19, 1005790), (23, 830870), (38, 502895), (46, 415435), (95, 201158), (115, 166174), (190, 100579), (230, 83087), (437, 43730), (874, 21865), (2185, 8746), (4370, 4373)]