18768590932

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1052287}}^1$

素因数の和:1052325

約数の個数: 48

約数和(自身を含む): 41249689600

約数和(自身を除く): 22481098668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 1052287, 2104574, 4209148, 7366009, 13679731, 14732018, 27359462, 29464036, 51562063, 54718924, 95758117, 103124126, 191516234, 206248252, 360934441, 383032468, 670306819, 721868882, 1340613638, 1443737764, 2681227276, 4692147733, 9384295466, 18768590932]

約数ペア:

[(1, 18768590932), (2, 9384295466), (4, 4692147733), (7, 2681227276), (13, 1443737764), (14, 1340613638), (26, 721868882), (28, 670306819), (49, 383032468), (52, 360934441), (91, 206248252), (98, 191516234), (182, 103124126), (196, 95758117), (343, 54718924), (364, 51562063), (637, 29464036), (686, 27359462), (1274, 14732018), (1372, 13679731), (2548, 7366009), (4459, 4209148), (8918, 2104574), (17836, 1052287)]