19094908

素因数分解:

$2^2\times 7^2\times {\mathrm{97423}}^1$

素因数の和:97441

約数の個数: 18

約数和(自身を含む): 38872176

約数和(自身を除く): 19777268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97423, 194846, 389692, 681961, 1363922, 2727844, 4773727, 9547454, 19094908]

約数ペア:

[(1, 19094908), (2, 9547454), (4, 4773727), (7, 2727844), (14, 1363922), (28, 681961), (49, 389692), (98, 194846), (196, 97423)]