19879528024

素因数分解:

$2^3\times {\mathrm{70373}}^1\times {\mathrm{35311}}^1$

素因数の和:105690

約数の個数: 16

約数和(自身を含む): 37275700320

約数和(自身を除く): 17396172296

約数列:

[1, 2, 4, 8, 35311, 70373, 70622, 140746, 141244, 281492, 282488, 562984, 2484941003, 4969882006, 9939764012, 19879528024]

約数ペア:

[(1, 19879528024), (2, 9939764012), (4, 4969882006), (8, 2484941003), (35311, 562984), (70373, 282488), (70622, 281492), (140746, 141244)]