19931574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8292

約数の個数: 32

約数和(自身を含む): 44319744

約数和(自身を除く): 24388170

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8243, 16486, 24729, 49458, 107159, 214318, 255533, 321477, 511066, 642954, 766599, 1533198, 3321929, 6643858, 9965787, 19931574]

約数ペア:

[(1, 19931574), (2, 9965787), (3, 6643858), (6, 3321929), (13, 1533198), (26, 766599), (31, 642954), (39, 511066), (62, 321477), (78, 255533), (93, 214318), (186, 107159), (403, 49458), (806, 24729), (1209, 16486), (2418, 8243)]