17427438

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19759}}^1$

素因数の和:19781

約数の個数: 36

約数和(自身を含む): 43926480

約数和(自身を除く): 26499042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 19759, 39518, 59277, 118554, 138313, 177831, 276626, 355662, 414939, 829878, 968191, 1244817, 1936382, 2489634, 2904573, 5809146, 8713719, 17427438]

約数ペア:

[(1, 17427438), (2, 8713719), (3, 5809146), (6, 2904573), (7, 2489634), (9, 1936382), (14, 1244817), (18, 968191), (21, 829878), (42, 414939), (49, 355662), (63, 276626), (98, 177831), (126, 138313), (147, 118554), (294, 59277), (441, 39518), (882, 19759)]