19277203712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5792429}}^1$

素因数の和:5792458

約数の個数: 36

約数和(自身を含む): 41439044220

約数和(自身を除く): 22161840508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5792429, 11584858, 23169716, 46339432, 75301577, 92678864, 150603154, 185357728, 301206308, 370715456, 602412616, 741430912, 1204825232, 1482861824, 2409650464, 4819300928, 9638601856, 19277203712]

約数ペア:

[(1, 19277203712), (2, 9638601856), (4, 4819300928), (8, 2409650464), (13, 1482861824), (16, 1204825232), (26, 741430912), (32, 602412616), (52, 370715456), (64, 301206308), (104, 185357728), (128, 150603154), (208, 92678864), (256, 75301577), (416, 46339432), (832, 23169716), (1664, 11584858), (3328, 5792429)]