17887842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 72

約数和(自身を含む): 47776716

約数和(自身を除く): 29888874

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1193, 1666, 2142, 2386, 2499, 3579, 4998, 7158, 7497, 8351, 10737, 14994, 16702, 20281, 21474, 25053, 40562, 50106, 58457, 60843, 75159, 116914, 121686, 141967, 150318, 175371, 182529, 283934, 350742, 365058, 425901, 526113, 851802, 993769, 1052226, 1277703, 1987538, 2555406, 2981307, 5962614, 8943921, 17887842]

約数ペア:

[(1, 17887842), (2, 8943921), (3, 5962614), (6, 2981307), (7, 2555406), (9, 1987538), (14, 1277703), (17, 1052226), (18, 993769), (21, 851802), (34, 526113), (42, 425901), (49, 365058), (51, 350742), (63, 283934), (98, 182529), (102, 175371), (119, 150318), (126, 141967), (147, 121686), (153, 116914), (238, 75159), (294, 60843), (306, 58457), (357, 50106), (441, 40562), (714, 25053), (833, 21474), (882, 20281), (1071, 16702), (1193, 14994), (1666, 10737), (2142, 8351), (2386, 7497), (2499, 7158), (3579, 4998)]