19119304

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{40507}}^1$

素因数の和:40572

約数の個数: 16

約数和(自身を含む): 36457200

約数和(自身を除く): 17337896

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 40507, 81014, 162028, 324056, 2389913, 4779826, 9559652, 19119304]

約数ペア:

[(1, 19119304), (2, 9559652), (4, 4779826), (8, 2389913), (59, 324056), (118, 162028), (236, 81014), (472, 40507)]