2019011922

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{467}}^1\times {\mathrm{1327}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 4411435392

約数和(自身を除く): 2392423470

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 467, 543, 934, 1086, 1327, 1401, 1629, 2654, 2802, 3258, 3981, 4203, 7962, 8406, 11943, 23886, 84527, 169054, 240187, 253581, 480374, 507162, 619709, 720561, 760743, 1239418, 1441122, 1521486, 1859127, 2161683, 3718254, 4323366, 5577381, 11154762, 112167329, 224334658, 336501987, 673003974, 1009505961, 2019011922]

約数ペア:

[(1, 2019011922), (2, 1009505961), (3, 673003974), (6, 336501987), (9, 224334658), (18, 112167329), (181, 11154762), (362, 5577381), (467, 4323366), (543, 3718254), (934, 2161683), (1086, 1859127), (1327, 1521486), (1401, 1441122), (1629, 1239418), (2654, 760743), (2802, 720561), (3258, 619709), (3981, 507162), (4203, 480374), (7962, 253581), (8406, 240187), (11943, 169054), (23886, 84527)]