21419368

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{36677}}^1$

素因数の和:36756

約数の個数: 16

約数和(自身を含む): 40712580

約数和(自身を除く): 19293212

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 36677, 73354, 146708, 293416, 2677421, 5354842, 10709684, 21419368]

約数ペア:

[(1, 21419368), (2, 10709684), (4, 5354842), (8, 2677421), (73, 293416), (146, 146708), (292, 73354), (584, 36677)]