19047588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 48

約数和(自身を含む): 53007360

約数和(自身を除く): 33959772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9859, 19718, 29577, 39436, 59154, 69013, 118308, 138026, 207039, 226757, 276052, 414078, 453514, 680271, 828156, 907028, 1360542, 1587299, 2721084, 3174598, 4761897, 6349196, 9523794, 19047588]

約数ペア:

[(1, 19047588), (2, 9523794), (3, 6349196), (4, 4761897), (6, 3174598), (7, 2721084), (12, 1587299), (14, 1360542), (21, 907028), (23, 828156), (28, 680271), (42, 453514), (46, 414078), (69, 276052), (84, 226757), (92, 207039), (138, 138026), (161, 118308), (276, 69013), (322, 59154), (483, 39436), (644, 29577), (966, 19718), (1932, 9859)]