18429544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17321}}^1$

素因数の和:17353

約数の個数: 32

約数和(自身を含む): 41572800

約数和(自身を除く): 23143256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17321, 34642, 69284, 121247, 138568, 242494, 329099, 484988, 658198, 969976, 1316396, 2303693, 2632792, 4607386, 9214772, 18429544]

約数ペア:

[(1, 18429544), (2, 9214772), (4, 4607386), (7, 2632792), (8, 2303693), (14, 1316396), (19, 969976), (28, 658198), (38, 484988), (56, 329099), (76, 242494), (133, 138568), (152, 121247), (266, 69284), (532, 34642), (1064, 17321)]