19153456

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5897}}^1$

素因数の和:5941

約数の個数: 40

約数和(自身を含む): 43881120

約数和(自身を除く): 24727664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5897, 11794, 23588, 41279, 47176, 82558, 94352, 165116, 171013, 330232, 342026, 660464, 684052, 1197091, 1368104, 2394182, 2736208, 4788364, 9576728, 19153456]

約数ペア:

[(1, 19153456), (2, 9576728), (4, 4788364), (7, 2736208), (8, 2394182), (14, 1368104), (16, 1197091), (28, 684052), (29, 660464), (56, 342026), (58, 330232), (112, 171013), (116, 165116), (203, 94352), (232, 82558), (406, 47176), (464, 41279), (812, 23588), (1624, 11794), (3248, 5897)]