18517624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 37558080

約数和(自身を除く): 19040456

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 2897, 3196, 5794, 6392, 11588, 23176, 49249, 98498, 136159, 196996, 272318, 393992, 544636, 1089272, 2314703, 4629406, 9258812, 18517624]

約数ペア:

[(1, 18517624), (2, 9258812), (4, 4629406), (8, 2314703), (17, 1089272), (34, 544636), (47, 393992), (68, 272318), (94, 196996), (136, 136159), (188, 98498), (376, 49249), (799, 23176), (1598, 11588), (2897, 6392), (3196, 5794)]