18333944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 36853920

約数和(自身を除く): 18519976

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 2693, 3404, 5386, 6808, 10772, 21544, 61939, 99641, 123878, 199282, 247756, 398564, 495512, 797128, 2291743, 4583486, 9166972, 18333944]

約数ペア:

[(1, 18333944), (2, 9166972), (4, 4583486), (8, 2291743), (23, 797128), (37, 495512), (46, 398564), (74, 247756), (92, 199282), (148, 123878), (184, 99641), (296, 61939), (851, 21544), (1702, 10772), (2693, 6808), (3404, 5386)]