19294424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 20449576

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5519, 11038, 22076, 44152, 104861, 126937, 209722, 253874, 419444, 507748, 838888, 1015496, 2411803, 4823606, 9647212, 19294424]

約数ペア:

[(1, 19294424), (2, 9647212), (4, 4823606), (8, 2411803), (19, 1015496), (23, 838888), (38, 507748), (46, 419444), (76, 253874), (92, 209722), (152, 126937), (184, 104861), (437, 44152), (874, 22076), (1748, 11038), (3496, 5519)]