18429734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 13088986

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 607, 646, 799, 893, 1214, 1598, 1786, 10319, 11533, 15181, 20638, 23066, 28529, 30362, 57058, 196061, 392122, 484993, 542051, 969986, 1084102, 9214867, 18429734]

約数ペア:

[(1, 18429734), (2, 9214867), (17, 1084102), (19, 969986), (34, 542051), (38, 484993), (47, 392122), (94, 196061), (323, 57058), (607, 30362), (646, 28529), (799, 23066), (893, 20638), (1214, 15181), (1598, 11533), (1786, 10319)]