19841232

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9667

約数の個数: 40

約数和(自身を含む): 52453984

約数和(自身を除く): 32612752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9613, 19226, 28839, 38452, 57678, 76904, 115356, 153808, 230712, 413359, 461424, 826718, 1240077, 1653436, 2480154, 3306872, 4960308, 6613744, 9920616, 19841232]

約数ペア:

[(1, 19841232), (2, 9920616), (3, 6613744), (4, 4960308), (6, 3306872), (8, 2480154), (12, 1653436), (16, 1240077), (24, 826718), (43, 461424), (48, 413359), (86, 230712), (129, 153808), (172, 115356), (258, 76904), (344, 57678), (516, 38452), (688, 28839), (1032, 19226), (2064, 9613)]