18505204668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22349281}}^1$

素因数の和:22349314

約数の個数: 36

約数和(自身を含む): 48810831888

約数和(自身を除く): 30305627220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22349281, 44698562, 67047843, 89397124, 134095686, 201143529, 268191372, 402287058, 514033463, 804574116, 1028066926, 1542100389, 2056133852, 3084200778, 4626301167, 6168401556, 9252602334, 18505204668]

約数ペア:

[(1, 18505204668), (2, 9252602334), (3, 6168401556), (4, 4626301167), (6, 3084200778), (9, 2056133852), (12, 1542100389), (18, 1028066926), (23, 804574116), (36, 514033463), (46, 402287058), (69, 268191372), (92, 201143529), (138, 134095686), (207, 89397124), (276, 67047843), (414, 44698562), (828, 22349281)]