19832518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3229}}^1$

素因数の和:3351

約数の個数: 16

約数和(自身を含む): 30930480

約数和(自身を除く): 11097962

約数列:

[1, 2, 37, 74, 83, 166, 3071, 3229, 6142, 6458, 119473, 238946, 268007, 536014, 9916259, 19832518]

約数ペア:

[(1, 19832518), (2, 9916259), (37, 536014), (74, 268007), (83, 238946), (166, 119473), (3071, 6458), (3229, 6142)]