19388917184

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3329141}}^1$

素因数の和:3329173

約数の個数: 56

約数和(自身を含む): 47353715808

約数和(自身を除く): 27964798624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 3329141, 6658282, 13316564, 23303987, 26633128, 43278833, 46607974, 53266256, 86557666, 93215948, 106532512, 173115332, 186431896, 213065024, 302951831, 346230664, 372863792, 605903662, 692461328, 745727584, 1211807324, 1384922656, 1491455168, 2423614648, 2769845312, 4847229296, 9694458592, 19388917184]

約数ペア:

[(1, 19388917184), (2, 9694458592), (4, 4847229296), (7, 2769845312), (8, 2423614648), (13, 1491455168), (14, 1384922656), (16, 1211807324), (26, 745727584), (28, 692461328), (32, 605903662), (52, 372863792), (56, 346230664), (64, 302951831), (91, 213065024), (104, 186431896), (112, 173115332), (182, 106532512), (208, 93215948), (224, 86557666), (364, 53266256), (416, 46607974), (448, 43278833), (728, 26633128), (832, 23303987), (1456, 13316564), (2912, 6658282), (5824, 3329141)]