18711144

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11334

約数の個数: 48

約数和(自身を含む): 52884000

約数和(自身を除く): 34172856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11299, 22598, 33897, 45196, 67794, 90392, 101691, 135588, 203382, 259877, 271176, 406764, 519754, 779631, 813528, 1039508, 1559262, 2079016, 2338893, 3118524, 4677786, 6237048, 9355572, 18711144]

約数ペア:

[(1, 18711144), (2, 9355572), (3, 6237048), (4, 4677786), (6, 3118524), (8, 2338893), (9, 2079016), (12, 1559262), (18, 1039508), (23, 813528), (24, 779631), (36, 519754), (46, 406764), (69, 271176), (72, 259877), (92, 203382), (138, 135588), (184, 101691), (207, 90392), (276, 67794), (414, 45196), (552, 33897), (828, 22598), (1656, 11299)]