19216368

素因数分解:

$2^4\times 3^2\times {\mathrm{133447}}^1$

素因数の和:133461

約数の個数: 30

約数和(自身を含む): 53779544

約数和(自身を除く): 34563176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133447, 266894, 400341, 533788, 800682, 1067576, 1201023, 1601364, 2135152, 2402046, 3202728, 4804092, 6405456, 9608184, 19216368]

約数ペア:

[(1, 19216368), (2, 9608184), (3, 6405456), (4, 4804092), (6, 3202728), (8, 2402046), (9, 2135152), (12, 1601364), (16, 1201023), (18, 1067576), (24, 800682), (36, 533788), (48, 400341), (72, 266894), (144, 133447)]