17956178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8009}}^1$

素因数の和:8089

約数の個数: 16

約数和(自身を含む): 28836000

約数和(自身を除く): 10879822

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8009, 16018, 152171, 304342, 472531, 945062, 8978089, 17956178]

約数ペア:

[(1, 17956178), (2, 8978089), (19, 945062), (38, 472531), (59, 304342), (118, 152171), (1121, 16018), (2242, 8009)]