2420199378

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1211311}}^1$

素因数の和:1211359

約数の個数: 32

約数和(自身を含む): 5523582720

約数和(自身を除く): 3103383342

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 1211311, 2422622, 3633933, 7267866, 10901799, 21803598, 32705397, 44818507, 65410794, 89637014, 134455521, 268911042, 403366563, 806733126, 1210099689, 2420199378]

約数ペア:

[(1, 2420199378), (2, 1210099689), (3, 806733126), (6, 403366563), (9, 268911042), (18, 134455521), (27, 89637014), (37, 65410794), (54, 44818507), (74, 32705397), (111, 21803598), (222, 10901799), (333, 7267866), (666, 3633933), (999, 2422622), (1998, 1211311)]