19443844

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7159}}^1$

素因数の和:7267

約数の個数: 24

約数和(自身を含む): 39294080

約数和(自身を除く): 19850236

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7159, 14318, 28636, 50113, 100226, 200452, 694423, 1388846, 2777692, 4860961, 9721922, 19443844]

約数ペア:

[(1, 19443844), (2, 9721922), (4, 4860961), (7, 2777692), (14, 1388846), (28, 694423), (97, 200452), (194, 100226), (388, 50113), (679, 28636), (1358, 14318), (2716, 7159)]