19445622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6604

約数の個数: 32

約数和(自身を含む): 45080064

約数和(自身を除く): 25634442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6521, 13042, 19563, 39126, 45647, 91294, 136941, 273882, 462991, 925982, 1388973, 2777946, 3240937, 6481874, 9722811, 19445622]

約数ペア:

[(1, 19445622), (2, 9722811), (3, 6481874), (6, 3240937), (7, 2777946), (14, 1388973), (21, 925982), (42, 462991), (71, 273882), (142, 136941), (213, 91294), (426, 45647), (497, 39126), (994, 19563), (1491, 13042), (2982, 6521)]