1897891414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 3041966016

約数和(自身を除く): 1144074602

約数列:

[1, 2, 23, 46, 61, 122, 137, 274, 1403, 2806, 3151, 4937, 6302, 8357, 9874, 16714, 113551, 192211, 227102, 301157, 384422, 602314, 676369, 1352738, 6926611, 13853222, 15556487, 31112974, 41258509, 82517018, 948945707, 1897891414]

約数ペア:

[(1, 1897891414), (2, 948945707), (23, 82517018), (46, 41258509), (61, 31112974), (122, 15556487), (137, 13853222), (274, 6926611), (1403, 1352738), (2806, 676369), (3151, 602314), (4937, 384422), (6302, 301157), (8357, 227102), (9874, 192211), (16714, 113551)]