19424848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39163}}^1$

素因数の和:39202

約数の個数: 20

約数和(自身を含む): 38850688

約数和(自身を除く): 19425840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39163, 78326, 156652, 313304, 626608, 1214053, 2428106, 4856212, 9712424, 19424848]

約数ペア:

[(1, 19424848), (2, 9712424), (4, 4856212), (8, 2428106), (16, 1214053), (31, 626608), (62, 313304), (124, 156652), (248, 78326), (496, 39163)]