18439722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{146347}}^1$

素因数の和:146362

約数の個数: 24

約数和(自身を含む): 45660576

約数和(自身を除く): 27220854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 146347, 292694, 439041, 878082, 1024429, 1317123, 2048858, 2634246, 3073287, 6146574, 9219861, 18439722]

約数ペア:

[(1, 18439722), (2, 9219861), (3, 6146574), (6, 3073287), (7, 2634246), (9, 2048858), (14, 1317123), (18, 1024429), (21, 878082), (42, 439041), (63, 292694), (126, 146347)]