18832119

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 25909632

約数和(自身を除く): 7077513

約数列:

[1, 3, 53, 83, 159, 249, 1427, 4281, 4399, 13197, 75631, 118441, 226893, 355323, 6277373, 18832119]

約数ペア:

[(1, 18832119), (3, 6277373), (53, 355323), (83, 226893), (159, 118441), (249, 75631), (1427, 13197), (4281, 4399)]