19267422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139619}}^1$

素因数の和:139647

約数の個数: 16

約数和(自身を含む): 40210560

約数和(自身を除く): 20943138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139619, 279238, 418857, 837714, 3211237, 6422474, 9633711, 19267422]

約数ペア:

[(1, 19267422), (2, 9633711), (3, 6422474), (6, 3211237), (23, 837714), (46, 418857), (69, 279238), (138, 139619)]