19087837

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 1777763

約数列:

[1, 19, 41, 107, 229, 779, 2033, 4351, 4387, 9389, 24503, 83353, 178391, 465557, 1004623, 19087837]

約数ペア:

[(1, 19087837), (19, 1004623), (41, 465557), (107, 178391), (229, 83353), (779, 24503), (2033, 9389), (4351, 4387)]