19700142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42641}}^1$

素因数の和:42664

約数の個数: 32

約数和(自身を含む): 49123584

約数和(自身を除く): 29423442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42641, 85282, 127923, 255846, 298487, 469051, 596974, 895461, 938102, 1407153, 1790922, 2814306, 3283357, 6566714, 9850071, 19700142]

約数ペア:

[(1, 19700142), (2, 9850071), (3, 6566714), (6, 3283357), (7, 2814306), (11, 1790922), (14, 1407153), (21, 938102), (22, 895461), (33, 596974), (42, 469051), (66, 298487), (77, 255846), (154, 127923), (231, 85282), (462, 42641)]