2018584428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{393947}}^1$

素因数の和:394022

約数の個数: 48

約数和(自身を含む): 5471149824

約数和(自身を除く): 3452565396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 393947, 787894, 1181841, 1575788, 2363682, 2757629, 4727364, 5515258, 8272887, 11030516, 16545774, 24030767, 33091548, 48061534, 72092301, 96123068, 144184602, 168215369, 288369204, 336430738, 504646107, 672861476, 1009292214, 2018584428]

約数ペア:

[(1, 2018584428), (2, 1009292214), (3, 672861476), (4, 504646107), (6, 336430738), (7, 288369204), (12, 168215369), (14, 144184602), (21, 96123068), (28, 72092301), (42, 48061534), (61, 33091548), (84, 24030767), (122, 16545774), (183, 11030516), (244, 8272887), (366, 5515258), (427, 4727364), (732, 2757629), (854, 2363682), (1281, 1575788), (1708, 1181841), (2562, 787894), (5124, 393947)]