19667130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 58211136

約数和(自身を除く): 38544006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 787, 833, 1190, 1470, 1574, 1666, 1785, 2361, 2499, 3570, 3935, 4165, 4722, 4998, 5509, 7870, 8330, 11018, 11805, 12495, 13379, 16527, 23610, 24990, 26758, 27545, 33054, 38563, 40137, 55090, 66895, 77126, 80274, 82635, 93653, 115689, 133790, 165270, 187306, 192815, 200685, 231378, 280959, 385630, 401370, 468265, 561918, 578445, 655571, 936530, 1156890, 1311142, 1404795, 1966713, 2809590, 3277855, 3933426, 6555710, 9833565, 19667130]

約数ペア:

[(1, 19667130), (2, 9833565), (3, 6555710), (5, 3933426), (6, 3277855), (7, 2809590), (10, 1966713), (14, 1404795), (15, 1311142), (17, 1156890), (21, 936530), (30, 655571), (34, 578445), (35, 561918), (42, 468265), (49, 401370), (51, 385630), (70, 280959), (85, 231378), (98, 200685), (102, 192815), (105, 187306), (119, 165270), (147, 133790), (170, 115689), (210, 93653), (238, 82635), (245, 80274), (255, 77126), (294, 66895), (357, 55090), (490, 40137), (510, 38563), (595, 33054), (714, 27545), (735, 26758), (787, 24990), (833, 23610), (1190, 16527), (1470, 13379), (1574, 12495), (1666, 11805), (1785, 11018), (2361, 8330), (2499, 7870), (3570, 5509), (3935, 4998), (4165, 4722)]