18790212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{479}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 31529148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 467, 479, 934, 958, 1401, 1437, 1868, 1916, 2802, 2874, 3269, 3353, 5604, 5748, 6538, 6706, 9807, 10059, 13076, 13412, 19614, 20118, 39228, 40236, 223693, 447386, 671079, 894772, 1342158, 1565851, 2684316, 3131702, 4697553, 6263404, 9395106, 18790212]

約数ペア:

[(1, 18790212), (2, 9395106), (3, 6263404), (4, 4697553), (6, 3131702), (7, 2684316), (12, 1565851), (14, 1342158), (21, 894772), (28, 671079), (42, 447386), (84, 223693), (467, 40236), (479, 39228), (934, 20118), (958, 19614), (1401, 13412), (1437, 13076), (1868, 10059), (1916, 9807), (2802, 6706), (2874, 6538), (3269, 5748), (3353, 5604)]