2100098178

素因数分解:

$2^1\times 3^4\times {\mathrm{12963569}}^1$

素因数の和:12963583

約数の個数: 20

約数和(自身を含む): 4705775910

約数和(自身を除く): 2605677732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12963569, 25927138, 38890707, 77781414, 116672121, 233344242, 350016363, 700032726, 1050049089, 2100098178]

約数ペア:

[(1, 2100098178), (2, 1050049089), (3, 700032726), (6, 350016363), (9, 233344242), (18, 116672121), (27, 77781414), (54, 38890707), (81, 25927138), (162, 12963569)]