1918804916

素因数分解:

$2^2\times 7^2\times {\mathrm{883}}^1\times {\mathrm{11087}}^1$

素因数の和:11988

約数の個数: 36

約数和(自身を含む): 3910915008

約数和(自身を除く): 1992110092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 883, 1766, 3532, 6181, 11087, 12362, 22174, 24724, 43267, 44348, 77609, 86534, 155218, 173068, 310436, 543263, 1086526, 2173052, 9789821, 19579642, 39159284, 68528747, 137057494, 274114988, 479701229, 959402458, 1918804916]

約数ペア:

[(1, 1918804916), (2, 959402458), (4, 479701229), (7, 274114988), (14, 137057494), (28, 68528747), (49, 39159284), (98, 19579642), (196, 9789821), (883, 2173052), (1766, 1086526), (3532, 543263), (6181, 310436), (11087, 173068), (12362, 155218), (22174, 86534), (24724, 77609), (43267, 44348)]