19953588

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27259}}^1$

素因数の和:27327

約数の個数: 24

約数和(自身を含む): 47323360

約数和(自身を除く): 27369772

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27259, 54518, 81777, 109036, 163554, 327108, 1662799, 3325598, 4988397, 6651196, 9976794, 19953588]

約数ペア:

[(1, 19953588), (2, 9976794), (3, 6651196), (4, 4988397), (6, 3325598), (12, 1662799), (61, 327108), (122, 163554), (183, 109036), (244, 81777), (366, 54518), (732, 27259)]