9875782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 18017280

約数和(自身を除く): 8141498

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 271, 274, 542, 959, 1897, 1918, 2603, 3794, 5149, 5206, 10298, 18221, 36043, 36442, 37127, 72086, 74254, 259889, 519778, 705413, 1410826, 4937891, 9875782]

約数ペア:

[(1, 9875782), (2, 4937891), (7, 1410826), (14, 705413), (19, 519778), (38, 259889), (133, 74254), (137, 72086), (266, 37127), (271, 36442), (274, 36043), (542, 18221), (959, 10298), (1897, 5206), (1918, 5149), (2603, 3794)]