19075054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 12689906

約数列:

[1, 2, 17, 34, 37, 59, 74, 118, 257, 514, 629, 1003, 1258, 2006, 2183, 4366, 4369, 8738, 9509, 15163, 19018, 30326, 37111, 74222, 161653, 257771, 323306, 515542, 561031, 1122062, 9537527, 19075054]

約数ペア:

[(1, 19075054), (2, 9537527), (17, 1122062), (34, 561031), (37, 515542), (59, 323306), (74, 257771), (118, 161653), (257, 74222), (514, 37111), (629, 30326), (1003, 19018), (1258, 15163), (2006, 9509), (2183, 8738), (4366, 4369)]