18364672

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3158

約数の個数: 36

約数和(自身を含む): 38263680

約数和(自身を除く): 19899008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 3119, 5888, 6238, 12476, 24952, 49904, 71737, 99808, 143474, 199616, 286948, 399232, 573896, 798464, 1147792, 2295584, 4591168, 9182336, 18364672]

約数ペア:

[(1, 18364672), (2, 9182336), (4, 4591168), (8, 2295584), (16, 1147792), (23, 798464), (32, 573896), (46, 399232), (64, 286948), (92, 199616), (128, 143474), (184, 99808), (256, 71737), (368, 49904), (736, 24952), (1472, 12476), (2944, 6238), (3119, 5888)]