18382576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 39707280

約数和(自身を除く): 21324704

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 3557, 5168, 7114, 14228, 28456, 56912, 60469, 67583, 120938, 135166, 241876, 270332, 483752, 540664, 967504, 1081328, 1148911, 2297822, 4595644, 9191288, 18382576]

約数ペア:

[(1, 18382576), (2, 9191288), (4, 4595644), (8, 2297822), (16, 1148911), (17, 1081328), (19, 967504), (34, 540664), (38, 483752), (68, 270332), (76, 241876), (136, 135166), (152, 120938), (272, 67583), (304, 60469), (323, 56912), (646, 28456), (1292, 14228), (2584, 7114), (3557, 5168)]