17717868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70309}}^1$

素因数の和:70326

約数の個数: 36

約数和(自身を含む): 51185680

約数和(自身を除く): 33467812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70309, 140618, 210927, 281236, 421854, 492163, 632781, 843708, 984326, 1265562, 1476489, 1968652, 2531124, 2952978, 4429467, 5905956, 8858934, 17717868]

約数ペア:

[(1, 17717868), (2, 8858934), (3, 5905956), (4, 4429467), (6, 2952978), (7, 2531124), (9, 1968652), (12, 1476489), (14, 1265562), (18, 984326), (21, 843708), (28, 632781), (36, 492163), (42, 421854), (63, 281236), (84, 210927), (126, 140618), (252, 70309)]