19351253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 21752640

約数和(自身を除く): 2401387

約数列:

[1, 17, 19, 181, 323, 331, 3077, 3439, 5627, 6289, 58463, 59911, 106913, 1018487, 1138309, 19351253]

約数ペア:

[(1, 19351253), (17, 1138309), (19, 1018487), (181, 106913), (323, 59911), (331, 58463), (3077, 6289), (3439, 5627)]