2021638914

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{13043}}^1$

素因数の和:13239

約数の個数: 48

約数和(自身を含む): 4476700800

約数和(自身を除く): 2455061886

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 218, 237, 327, 474, 654, 711, 981, 1422, 1962, 8611, 13043, 17222, 25833, 26086, 39129, 51666, 77499, 78258, 117387, 154998, 234774, 1030397, 1421687, 2060794, 2843374, 3091191, 4265061, 6182382, 8530122, 9273573, 12795183, 18547146, 25590366, 112313273, 224626546, 336939819, 673879638, 1010819457, 2021638914]

約数ペア:

[(1, 2021638914), (2, 1010819457), (3, 673879638), (6, 336939819), (9, 224626546), (18, 112313273), (79, 25590366), (109, 18547146), (158, 12795183), (218, 9273573), (237, 8530122), (327, 6182382), (474, 4265061), (654, 3091191), (711, 2843374), (981, 2060794), (1422, 1421687), (1962, 1030397), (8611, 234774), (13043, 154998), (17222, 117387), (25833, 78258), (26086, 77499), (39129, 51666)]