17977498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15988070

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1091, 1177, 1498, 2182, 2354, 7637, 8239, 12001, 15274, 16478, 24002, 84007, 116737, 168014, 233474, 817159, 1284107, 1634318, 2568214, 8988749, 17977498]

約数ペア:

[(1, 17977498), (2, 8988749), (7, 2568214), (11, 1634318), (14, 1284107), (22, 817159), (77, 233474), (107, 168014), (154, 116737), (214, 84007), (749, 24002), (1091, 16478), (1177, 15274), (1498, 12001), (2182, 8239), (2354, 7637)]