18606264

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 49904640

約数和(自身を除く): 31298376

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 911, 1702, 1822, 2553, 2733, 3404, 3644, 5106, 5466, 6808, 7288, 10212, 10932, 20424, 20953, 21864, 33707, 41906, 62859, 67414, 83812, 101121, 125718, 134828, 167624, 202242, 251436, 269656, 404484, 502872, 775261, 808968, 1550522, 2325783, 3101044, 4651566, 6202088, 9303132, 18606264]

約数ペア:

[(1, 18606264), (2, 9303132), (3, 6202088), (4, 4651566), (6, 3101044), (8, 2325783), (12, 1550522), (23, 808968), (24, 775261), (37, 502872), (46, 404484), (69, 269656), (74, 251436), (92, 202242), (111, 167624), (138, 134828), (148, 125718), (184, 101121), (222, 83812), (276, 67414), (296, 62859), (444, 41906), (552, 33707), (851, 21864), (888, 20953), (911, 20424), (1702, 10932), (1822, 10212), (2553, 7288), (2733, 6808), (3404, 5466), (3644, 5106)]