19014760816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22423067}}^1$

素因数の和:22423128

約数の個数: 20

約数和(自身を含む): 37536215832

約数和(自身を除く): 18521455016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22423067, 44846134, 89692268, 179384536, 358769072, 1188422551, 2376845102, 4753690204, 9507380408, 19014760816]

約数ペア:

[(1, 19014760816), (2, 9507380408), (4, 4753690204), (8, 2376845102), (16, 1188422551), (53, 358769072), (106, 179384536), (212, 89692268), (424, 44846134), (848, 22423067)]