2018572036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 3849803776

約数和(自身を除く): 1831231740

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 337, 508, 674, 907, 1348, 1651, 1814, 3302, 3628, 4381, 6604, 8762, 11791, 17524, 23582, 42799, 47164, 85598, 115189, 171196, 230378, 305659, 460756, 556387, 611318, 1112774, 1222636, 1497457, 2225548, 2994914, 3973567, 5989828, 7947134, 15894268, 38818693, 77637386, 155274772, 504643009, 1009286018, 2018572036]

約数ペア:

[(1, 2018572036), (2, 1009286018), (4, 504643009), (13, 155274772), (26, 77637386), (52, 38818693), (127, 15894268), (254, 7947134), (337, 5989828), (508, 3973567), (674, 2994914), (907, 2225548), (1348, 1497457), (1651, 1222636), (1814, 1112774), (3302, 611318), (3628, 556387), (4381, 460756), (6604, 305659), (8762, 230378), (11791, 171196), (17524, 115189), (23582, 85598), (42799, 47164)]