2008153674

素因数分解:

$2^1\times 3^3\times {\mathrm{1783}}^1\times {\mathrm{20857}}^1$

素因数の和:22651

約数の個数: 32

約数和(自身を含む): 4465280640

約数和(自身を除く): 2457126966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1783, 3566, 5349, 10698, 16047, 20857, 32094, 41714, 48141, 62571, 96282, 125142, 187713, 375426, 563139, 1126278, 37188031, 74376062, 111564093, 223128186, 334692279, 669384558, 1004076837, 2008153674]

約数ペア:

[(1, 2008153674), (2, 1004076837), (3, 669384558), (6, 334692279), (9, 223128186), (18, 111564093), (27, 74376062), (54, 37188031), (1783, 1126278), (3566, 563139), (5349, 375426), (10698, 187713), (16047, 125142), (20857, 96282), (32094, 62571), (41714, 48141)]