18984964314

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{120041}}^1$

素因数の和:120702

約数の個数: 32

約数和(自身を含む): 38916656064

約数和(自身を除く): 19931691750

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 613, 1226, 1839, 3678, 26359, 52718, 79077, 120041, 158154, 240082, 360123, 720246, 5161763, 10323526, 15485289, 30970578, 73585133, 147170266, 220755399, 441510798, 3164160719, 6328321438, 9492482157, 18984964314]

約数ペア:

[(1, 18984964314), (2, 9492482157), (3, 6328321438), (6, 3164160719), (43, 441510798), (86, 220755399), (129, 147170266), (258, 73585133), (613, 30970578), (1226, 15485289), (1839, 10323526), (3678, 5161763), (26359, 720246), (52718, 360123), (79077, 240082), (120041, 158154)]