2019988858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 3238050816

約数和(自身を除く): 1218061958

約数列:

[1, 2, 17, 34, 223, 263, 446, 526, 1013, 2026, 3791, 4471, 7582, 8942, 17221, 34442, 58649, 117298, 225899, 266419, 451798, 532838, 997033, 1994066, 3840283, 4529123, 7680566, 9058246, 59411437, 118822874, 1009994429, 2019988858]

約数ペア:

[(1, 2019988858), (2, 1009994429), (17, 118822874), (34, 59411437), (223, 9058246), (263, 7680566), (446, 4529123), (526, 3840283), (1013, 1994066), (2026, 997033), (3791, 532838), (4471, 451798), (7582, 266419), (8942, 225899), (17221, 117298), (34442, 58649)]