1899156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 5289984

約数和(自身を除く): 3390828

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, 983, 1932, 1966, 2949, 3932, 5898, 6881, 11796, 13762, 20643, 22609, 27524, 41286, 45218, 67827, 82572, 90436, 135654, 158263, 271308, 316526, 474789, 633052, 949578, 1899156]

約数ペア:

[(1, 1899156), (2, 949578), (3, 633052), (4, 474789), (6, 316526), (7, 271308), (12, 158263), (14, 135654), (21, 90436), (23, 82572), (28, 67827), (42, 45218), (46, 41286), (69, 27524), (84, 22609), (92, 20643), (138, 13762), (161, 11796), (276, 6881), (322, 5898), (483, 3932), (644, 2949), (966, 1966), (983, 1932)]