19540292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4331

約数の個数: 24

約数和(自身を含む): 36261120

約数和(自身を除く): 16720828

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4259, 4588, 8518, 17036, 132029, 157583, 264058, 315166, 528116, 630332, 4885073, 9770146, 19540292]

約数ペア:

[(1, 19540292), (2, 9770146), (4, 4885073), (31, 630332), (37, 528116), (62, 315166), (74, 264058), (124, 157583), (148, 132029), (1147, 17036), (2294, 8518), (4259, 4588)]