19962357

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4648

約数の個数: 16

約数和(自身を含む): 28065792

約数和(自身を除く): 8103435

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 4567, 13701, 141577, 214649, 424731, 643947, 6654119, 19962357]

約数ペア:

[(1, 19962357), (3, 6654119), (31, 643947), (47, 424731), (93, 214649), (141, 141577), (1457, 13701), (4371, 4567)]