18472370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 43452288

約数和(自身を除く): 24979918

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 43, 70, 85, 86, 95, 119, 133, 170, 190, 215, 238, 266, 301, 323, 361, 430, 595, 602, 646, 665, 722, 731, 817, 1190, 1330, 1462, 1505, 1615, 1634, 1805, 2261, 2527, 3010, 3230, 3610, 3655, 4085, 4522, 5054, 5117, 5719, 6137, 7310, 8170, 10234, 11305, 11438, 12274, 12635, 13889, 15523, 22610, 25270, 25585, 27778, 28595, 30685, 31046, 42959, 51170, 57190, 61370, 69445, 77615, 85918, 97223, 108661, 138890, 155230, 194446, 214795, 217322, 263891, 429590, 486115, 527782, 543305, 972230, 1086610, 1319455, 1847237, 2638910, 3694474, 9236185, 18472370]

約数ペア:

[(1, 18472370), (2, 9236185), (5, 3694474), (7, 2638910), (10, 1847237), (14, 1319455), (17, 1086610), (19, 972230), (34, 543305), (35, 527782), (38, 486115), (43, 429590), (70, 263891), (85, 217322), (86, 214795), (95, 194446), (119, 155230), (133, 138890), (170, 108661), (190, 97223), (215, 85918), (238, 77615), (266, 69445), (301, 61370), (323, 57190), (361, 51170), (430, 42959), (595, 31046), (602, 30685), (646, 28595), (665, 27778), (722, 25585), (731, 25270), (817, 22610), (1190, 15523), (1330, 13889), (1462, 12635), (1505, 12274), (1615, 11438), (1634, 11305), (1805, 10234), (2261, 8170), (2527, 7310), (3010, 6137), (3230, 5719), (3610, 5117), (3655, 5054), (4085, 4522)]