19151130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{638371}}^1$

素因数の和:638381

約数の個数: 16

約数和(自身を含む): 45962784

約数和(自身を除く): 26811654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 638371, 1276742, 1915113, 3191855, 3830226, 6383710, 9575565, 19151130]

約数ペア:

[(1, 19151130), (2, 9575565), (3, 6383710), (5, 3830226), (6, 3191855), (10, 1915113), (15, 1276742), (30, 638371)]