19200004

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 35736120

約数和(自身を除く): 16536116

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 977, 1156, 1954, 3908, 4913, 9826, 16609, 19652, 33218, 66436, 282353, 564706, 1129412, 4800001, 9600002, 19200004]

約数ペア:

[(1, 19200004), (2, 9600002), (4, 4800001), (17, 1129412), (34, 564706), (68, 282353), (289, 66436), (578, 33218), (977, 19652), (1156, 16609), (1954, 9826), (3908, 4913)]