2379618

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 40

約数和(自身を含む): 5490012

約数和(自身を除く): 3110394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 397, 666, 794, 999, 1191, 1998, 2382, 2997, 3573, 5994, 7146, 10719, 14689, 21438, 29378, 32157, 44067, 64314, 88134, 132201, 264402, 396603, 793206, 1189809, 2379618]

約数ペア:

[(1, 2379618), (2, 1189809), (3, 793206), (6, 396603), (9, 264402), (18, 132201), (27, 88134), (37, 64314), (54, 44067), (74, 32157), (81, 29378), (111, 21438), (162, 14689), (222, 10719), (333, 7146), (397, 5994), (666, 3573), (794, 2997), (999, 2382), (1191, 1998)]