19022346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 47384064

約数和(自身を除く): 28361718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 677, 1338, 1354, 1561, 2007, 2031, 3122, 4014, 4062, 4683, 4739, 6093, 9366, 9478, 12186, 14049, 14217, 28098, 28434, 42651, 85302, 150971, 301942, 452913, 905826, 1056797, 1358739, 2113594, 2717478, 3170391, 6340782, 9511173, 19022346]

約数ペア:

[(1, 19022346), (2, 9511173), (3, 6340782), (6, 3170391), (7, 2717478), (9, 2113594), (14, 1358739), (18, 1056797), (21, 905826), (42, 452913), (63, 301942), (126, 150971), (223, 85302), (446, 42651), (669, 28434), (677, 28098), (1338, 14217), (1354, 14049), (1561, 12186), (2007, 9478), (2031, 9366), (3122, 6093), (4014, 4739), (4062, 4683)]