18842068

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 36

約数和(自身を含む): 38610432

約数和(自身を除く): 19768364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 383, 502, 766, 1004, 1532, 1757, 2681, 3514, 5362, 7028, 10724, 12299, 18767, 24598, 37534, 49196, 75068, 96133, 192266, 384532, 672931, 1345862, 2691724, 4710517, 9421034, 18842068]

約数ペア:

[(1, 18842068), (2, 9421034), (4, 4710517), (7, 2691724), (14, 1345862), (28, 672931), (49, 384532), (98, 192266), (196, 96133), (251, 75068), (383, 49196), (502, 37534), (766, 24598), (1004, 18767), (1532, 12299), (1757, 10724), (2681, 7028), (3514, 5362)]