18691430616

素因数分解:

$2^3\times 3^3\times {\mathrm{86534401}}^1$

素因数の和:86534416

約数の個数: 32

約数和(自身を含む): 51920641200

約数和(自身を除く): 33229210584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86534401, 173068802, 259603203, 346137604, 519206406, 692275208, 778809609, 1038412812, 1557619218, 2076825624, 2336428827, 3115238436, 4672857654, 6230476872, 9345715308, 18691430616]

約数ペア:

[(1, 18691430616), (2, 9345715308), (3, 6230476872), (4, 4672857654), (6, 3115238436), (8, 2336428827), (9, 2076825624), (12, 1557619218), (18, 1038412812), (24, 778809609), (27, 692275208), (36, 519206406), (54, 346137604), (72, 259603203), (108, 173068802), (216, 86534401)]