2043702918

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1\times {\mathrm{3499}}^1$

素因数の和:4421

約数の個数: 48

約数和(自身を含む): 4554186000

約数和(自身を除く): 2510483082

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 877, 1754, 2631, 3499, 5262, 6998, 7893, 10497, 15786, 20994, 31491, 32449, 62982, 64898, 97347, 129463, 194694, 258926, 292041, 388389, 584082, 776778, 1165167, 2330334, 3068623, 6137246, 9205869, 18411738, 27617607, 55235214, 113539051, 227078102, 340617153, 681234306, 1021851459, 2043702918]

約数ペア:

[(1, 2043702918), (2, 1021851459), (3, 681234306), (6, 340617153), (9, 227078102), (18, 113539051), (37, 55235214), (74, 27617607), (111, 18411738), (222, 9205869), (333, 6137246), (666, 3068623), (877, 2330334), (1754, 1165167), (2631, 776778), (3499, 584082), (5262, 388389), (6998, 292041), (7893, 258926), (10497, 194694), (15786, 129463), (20994, 97347), (31491, 64898), (32449, 62982)]