2019998652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{394223}}^1$

素因数の和:394298

約数の個数: 48

約数和(自身を含む): 5474982912

約数和(自身を除く): 3454984260

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, 394223, 788446, 1182669, 1576892, 2365338, 2759561, 4730676, 5519122, 8278683, 11038244, 16557366, 24047603, 33114732, 48095206, 72142809, 96190412, 144285618, 168333221, 288571236, 336666442, 504999663, 673332884, 1009999326, 2019998652]

約数ペア:

[(1, 2019998652), (2, 1009999326), (3, 673332884), (4, 504999663), (6, 336666442), (7, 288571236), (12, 168333221), (14, 144285618), (21, 96190412), (28, 72142809), (42, 48095206), (61, 33114732), (84, 24047603), (122, 16557366), (183, 11038244), (244, 8278683), (366, 5519122), (427, 4730676), (732, 2759561), (854, 2365338), (1281, 1576892), (1708, 1182669), (2562, 788446), (5124, 394223)]