193956826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10883}}^1$

素因数の和:10978

約数の個数: 32

約数和(自身を含む): 355253760

約数和(自身を除く): 161296934

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 10883, 17822, 21766, 76181, 152362, 206777, 413554, 729161, 1447439, 1458322, 2894878, 5104127, 10208254, 13854059, 27708118, 96978413, 193956826]

約数ペア:

[(1, 193956826), (2, 96978413), (7, 27708118), (14, 13854059), (19, 10208254), (38, 5104127), (67, 2894878), (133, 1458322), (134, 1447439), (266, 729161), (469, 413554), (938, 206777), (1273, 152362), (2546, 76181), (8911, 21766), (10883, 17822)]