19473041

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 24332616

約数和(自身を除く): 4859575

約数列:

[1, 7, 17, 49, 97, 119, 241, 679, 833, 1649, 1687, 4097, 4753, 11543, 11809, 23377, 28679, 80801, 163639, 200753, 397409, 1145473, 2781863, 19473041]

約数ペア:

[(1, 19473041), (7, 2781863), (17, 1145473), (49, 397409), (97, 200753), (119, 163639), (241, 80801), (679, 28679), (833, 23377), (1649, 11809), (1687, 11543), (4097, 4753)]