18343444

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3068

約数の個数: 36

約数和(自身を含む): 38559360

約数和(自身を除く): 20215916

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3019, 3038, 6038, 6076, 12076, 21133, 42266, 84532, 93589, 147931, 187178, 295862, 374356, 591724, 655123, 1310246, 2620492, 4585861, 9171722, 18343444]

約数ペア:

[(1, 18343444), (2, 9171722), (4, 4585861), (7, 2620492), (14, 1310246), (28, 655123), (31, 591724), (49, 374356), (62, 295862), (98, 187178), (124, 147931), (196, 93589), (217, 84532), (434, 42266), (868, 21133), (1519, 12076), (3019, 6076), (3038, 6038)]