21494282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24593}}^1$

素因数の和:24637

約数の個数: 16

約数和(自身を含む): 35415360

約数和(自身を除く): 13921078

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24593, 49186, 467267, 565639, 934534, 1131278, 10747141, 21494282]

約数ペア:

[(1, 21494282), (2, 10747141), (19, 1131278), (23, 934534), (38, 565639), (46, 467267), (437, 49186), (874, 24593)]