19179348478

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1\times {\mathrm{25939}}^1$

素因数の和:28251

約数の個数: 16

約数和(自身を含む): 28949973840

約数和(自身を除く): 9770625362

約数列:

[1, 2, 173, 346, 2137, 4274, 25939, 51878, 369701, 739402, 4487447, 8974894, 55431643, 110863286, 9589674239, 19179348478]

約数ペア:

[(1, 19179348478), (2, 9589674239), (173, 110863286), (346, 55431643), (2137, 8974894), (4274, 4487447), (25939, 739402), (51878, 369701)]