18307422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 48322560

約数和(自身を除く): 30015138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 43, 62, 63, 86, 93, 109, 126, 129, 186, 217, 218, 258, 279, 301, 327, 387, 434, 558, 602, 651, 654, 763, 774, 903, 981, 1302, 1333, 1526, 1806, 1953, 1962, 2289, 2666, 2709, 3379, 3906, 3999, 4578, 4687, 5418, 6758, 6867, 7998, 9331, 9374, 10137, 11997, 13734, 14061, 18662, 20274, 23653, 23994, 27993, 28122, 30411, 32809, 42183, 47306, 55986, 60822, 65618, 70959, 83979, 84366, 98427, 141918, 145297, 167958, 196854, 212877, 290594, 295281, 425754, 435891, 590562, 871782, 1017079, 1307673, 2034158, 2615346, 3051237, 6102474, 9153711, 18307422]

約数ペア:

[(1, 18307422), (2, 9153711), (3, 6102474), (6, 3051237), (7, 2615346), (9, 2034158), (14, 1307673), (18, 1017079), (21, 871782), (31, 590562), (42, 435891), (43, 425754), (62, 295281), (63, 290594), (86, 212877), (93, 196854), (109, 167958), (126, 145297), (129, 141918), (186, 98427), (217, 84366), (218, 83979), (258, 70959), (279, 65618), (301, 60822), (327, 55986), (387, 47306), (434, 42183), (558, 32809), (602, 30411), (651, 28122), (654, 27993), (763, 23994), (774, 23653), (903, 20274), (981, 18662), (1302, 14061), (1333, 13734), (1526, 11997), (1806, 10137), (1953, 9374), (1962, 9331), (2289, 7998), (2666, 6867), (2709, 6758), (3379, 5418), (3906, 4687), (3999, 4578)]