18645492029

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{72707}}^1$

素因数の和:73012

約数の個数: 16

約数和(自身を含む): 19892908800

約数和(自身を除く): 1247416771

約数列:

[1, 29, 37, 239, 1073, 6931, 8843, 72707, 256447, 2108503, 2690159, 17376973, 78014611, 503932217, 642948001, 18645492029]

約数ペア:

[(1, 18645492029), (29, 642948001), (37, 503932217), (239, 78014611), (1073, 17376973), (6931, 2690159), (8843, 2108503), (72707, 256447)]