19062244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 36143184

約数和(自身を除く): 17080940

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 307, 361, 614, 722, 817, 1228, 1444, 1634, 3268, 5833, 11666, 13201, 15523, 23332, 26402, 31046, 52804, 62092, 110827, 221654, 250819, 443308, 501638, 1003276, 4765561, 9531122, 19062244]

約数ペア:

[(1, 19062244), (2, 9531122), (4, 4765561), (19, 1003276), (38, 501638), (43, 443308), (76, 250819), (86, 221654), (172, 110827), (307, 62092), (361, 52804), (614, 31046), (722, 26402), (817, 23332), (1228, 15523), (1444, 13201), (1634, 11666), (3268, 5833)]