19220056

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5189}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 36122400

約数和(自身を除く): 16902344

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5189, 10378, 20756, 41512, 2402507, 4805014, 9610028, 19220056]

約数ペア:

[(1, 19220056), (2, 9610028), (4, 4805014), (8, 2402507), (463, 41512), (926, 20756), (1852, 10378), (3704, 5189)]