18231108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11456

約数の個数: 48

約数和(自身を含む): 51179520

約数和(自身を除く): 32948412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11423, 22846, 34269, 45692, 68538, 79961, 137076, 159922, 217037, 239883, 319844, 434074, 479766, 651111, 868148, 959532, 1302222, 1519259, 2604444, 3038518, 4557777, 6077036, 9115554, 18231108]

約数ペア:

[(1, 18231108), (2, 9115554), (3, 6077036), (4, 4557777), (6, 3038518), (7, 2604444), (12, 1519259), (14, 1302222), (19, 959532), (21, 868148), (28, 651111), (38, 479766), (42, 434074), (57, 319844), (76, 239883), (84, 217037), (114, 159922), (133, 137076), (228, 79961), (266, 68538), (399, 45692), (532, 34269), (798, 22846), (1596, 11423)]