19611318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142111}}^1$

素因数の和:142139

約数の個数: 16

約数和(自身を含む): 40928256

約数和(自身を除く): 21316938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 142111, 284222, 426333, 852666, 3268553, 6537106, 9805659, 19611318]

約数ペア:

[(1, 19611318), (2, 9805659), (3, 6537106), (6, 3268553), (23, 852666), (46, 426333), (69, 284222), (138, 142111)]