18444482

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 40

約数和(自身を含む): 33880896

約数和(自身を除く): 15436414

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 167, 322, 334, 343, 686, 1127, 1169, 2254, 2338, 2401, 3841, 4802, 7682, 7889, 8183, 15778, 16366, 26887, 53774, 55223, 57281, 110446, 114562, 188209, 376418, 400967, 801934, 1317463, 2634926, 9222241, 18444482]

約数ペア:

[(1, 18444482), (2, 9222241), (7, 2634926), (14, 1317463), (23, 801934), (46, 400967), (49, 376418), (98, 188209), (161, 114562), (167, 110446), (322, 57281), (334, 55223), (343, 53774), (686, 26887), (1127, 16366), (1169, 15778), (2254, 8183), (2338, 7889), (2401, 7682), (3841, 4802)]