19727652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10211}}^1$

素因数の和:10248

約数の個数: 48

約数和(自身を含む): 54899712

約数和(自身を除く): 35172060

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, 10211, 20422, 30633, 40844, 61266, 71477, 122532, 142954, 214431, 234853, 285908, 428862, 469706, 704559, 857724, 939412, 1409118, 1643971, 2818236, 3287942, 4931913, 6575884, 9863826, 19727652]

約数ペア:

[(1, 19727652), (2, 9863826), (3, 6575884), (4, 4931913), (6, 3287942), (7, 2818236), (12, 1643971), (14, 1409118), (21, 939412), (23, 857724), (28, 704559), (42, 469706), (46, 428862), (69, 285908), (84, 234853), (92, 214431), (138, 142954), (161, 122532), (276, 71477), (322, 61266), (483, 40844), (644, 30633), (966, 20422), (1932, 10211)]