18626104

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 40233600

約数和(自身を除く): 21607496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 2539, 3668, 5078, 7336, 10156, 17773, 20312, 35546, 71092, 142184, 332609, 665218, 1330436, 2328263, 2660872, 4656526, 9313052, 18626104]

約数ペア:

[(1, 18626104), (2, 9313052), (4, 4656526), (7, 2660872), (8, 2328263), (14, 1330436), (28, 665218), (56, 332609), (131, 142184), (262, 71092), (524, 35546), (917, 20312), (1048, 17773), (1834, 10156), (2539, 7336), (3668, 5078)]