19494097202

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1\times {\mathrm{22391}}^1$

素因数の和:23713

約数の個数: 16

約数和(自身を含む): 29331191232

約数和(自身を除く): 9837094030

約数列:

[1, 2, 643, 677, 1286, 1354, 22391, 44782, 435311, 870622, 14397413, 15158707, 28794826, 30317414, 9747048601, 19494097202]

約数ペア:

[(1, 19494097202), (2, 9747048601), (643, 30317414), (677, 28794826), (1286, 15158707), (1354, 14397413), (22391, 870622), (44782, 435311)]