2018949246

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{30671}}^1$

素因数の和:30758

約数の個数: 64

約数和(自身を含む): 4770109440

約数和(自身を除く): 2751160194

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 2438, 2862, 3657, 7314, 10971, 21942, 30671, 32913, 61342, 65826, 92013, 184026, 276039, 552078, 705433, 828117, 1410866, 1625563, 1656234, 2116299, 3251126, 4232598, 4876689, 6348897, 9753378, 12697794, 14630067, 19046691, 29260134, 37387949, 38093382, 43890201, 74775898, 87780402, 112163847, 224327694, 336491541, 672983082, 1009474623, 2018949246]

約数ペア:

[(1, 2018949246), (2, 1009474623), (3, 672983082), (6, 336491541), (9, 224327694), (18, 112163847), (23, 87780402), (27, 74775898), (46, 43890201), (53, 38093382), (54, 37387949), (69, 29260134), (106, 19046691), (138, 14630067), (159, 12697794), (207, 9753378), (318, 6348897), (414, 4876689), (477, 4232598), (621, 3251126), (954, 2116299), (1219, 1656234), (1242, 1625563), (1431, 1410866), (2438, 828117), (2862, 705433), (3657, 552078), (7314, 276039), (10971, 184026), (21942, 92013), (30671, 65826), (32913, 61342)]