19733896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27133

約数の個数: 32

約数和(自身を含む): 45541440

約数和(自身を除く): 25807544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27107, 54214, 108428, 189749, 216856, 352391, 379498, 704782, 758996, 1409564, 1517992, 2466737, 2819128, 4933474, 9866948, 19733896]

約数ペア:

[(1, 19733896), (2, 9866948), (4, 4933474), (7, 2819128), (8, 2466737), (13, 1517992), (14, 1409564), (26, 758996), (28, 704782), (52, 379498), (56, 352391), (91, 216856), (104, 189749), (182, 108428), (364, 54214), (728, 27107)]