20161618979

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{56591}}^1$

素因数の和:57730

約数の個数: 16

約数和(自身を含む): 22491924480

約数和(自身を除く): 2330305501

約数列:

[1, 17, 19, 323, 1103, 18751, 20957, 56591, 356269, 962047, 1075229, 18278893, 62419873, 1061137841, 1185977587, 20161618979]

約数ペア:

[(1, 20161618979), (17, 1185977587), (19, 1061137841), (323, 62419873), (1103, 18278893), (18751, 1075229), (20957, 962047), (56591, 356269)]