19366747538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7237}}^1\times {\mathrm{70423}}^1$

素因数の和:77681

約数の個数: 16

約数和(自身を含む): 30583734720

約数和(自身を除く): 11216987182

約数列:

[1, 2, 19, 38, 7237, 14474, 70423, 137503, 140846, 275006, 1338037, 2676074, 509651251, 1019302502, 9683373769, 19366747538]

約数ペア:

[(1, 19366747538), (2, 9683373769), (19, 1019302502), (38, 509651251), (7237, 2676074), (14474, 1338037), (70423, 275006), (137503, 140846)]