2653291214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{71761}}^1$

素因数の和:71928

約数の個数: 32

約数和(自身を含む): 4822406400

約数和(自身を除く): 2169115186

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 36974, 71761, 143522, 502327, 1004654, 1363459, 2726918, 9544213, 9974779, 19088426, 19949558, 69823453, 139646906, 189520801, 379041602, 1326645607, 2653291214]

約数ペア:

[(1, 2653291214), (2, 1326645607), (7, 379041602), (14, 189520801), (19, 139646906), (38, 69823453), (133, 19949558), (139, 19088426), (266, 9974779), (278, 9544213), (973, 2726918), (1946, 1363459), (2641, 1004654), (5282, 502327), (18487, 143522), (36974, 71761)]