18134816

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 42960960

約数和(自身を除く): 24826144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4261, 8522, 17044, 29827, 34088, 59654, 68176, 80959, 119308, 136352, 161918, 238616, 323836, 477232, 566713, 647672, 954464, 1133426, 1295344, 2266852, 2590688, 4533704, 9067408, 18134816]

約数ペア:

[(1, 18134816), (2, 9067408), (4, 4533704), (7, 2590688), (8, 2266852), (14, 1295344), (16, 1133426), (19, 954464), (28, 647672), (32, 566713), (38, 477232), (56, 323836), (76, 238616), (112, 161918), (133, 136352), (152, 119308), (224, 80959), (266, 68176), (304, 59654), (532, 34088), (608, 29827), (1064, 17044), (2128, 8522), (4256, 4261)]