21192942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185903}}^1$

素因数の和:185927

約数の個数: 16

約数和(自身を含む): 44616960

約数和(自身を除く): 23424018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185903, 371806, 557709, 1115418, 3532157, 7064314, 10596471, 21192942]

約数ペア:

[(1, 21192942), (2, 10596471), (3, 7064314), (6, 3532157), (19, 1115418), (38, 557709), (57, 371806), (114, 185903)]