17620372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 40481280

約数和(自身を除く): 22860908

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 3011, 5852, 6022, 12044, 21077, 33121, 42154, 57209, 66242, 84308, 114418, 132484, 228836, 231847, 400463, 463694, 629299, 800926, 927388, 1258598, 1601852, 2517196, 4405093, 8810186, 17620372]

約数ペア:

[(1, 17620372), (2, 8810186), (4, 4405093), (7, 2517196), (11, 1601852), (14, 1258598), (19, 927388), (22, 800926), (28, 629299), (38, 463694), (44, 400463), (76, 231847), (77, 228836), (133, 132484), (154, 114418), (209, 84308), (266, 66242), (308, 57209), (418, 42154), (532, 33121), (836, 21077), (1463, 12044), (2926, 6022), (3011, 5852)]