18153930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31849}}^1$

素因数の和:31878

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 27710070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 31849, 63698, 95547, 159245, 191094, 318490, 477735, 605131, 955470, 1210262, 1815393, 3025655, 3630786, 6051310, 9076965, 18153930]

約数ペア:

[(1, 18153930), (2, 9076965), (3, 6051310), (5, 3630786), (6, 3025655), (10, 1815393), (15, 1210262), (19, 955470), (30, 605131), (38, 477735), (57, 318490), (95, 191094), (114, 159245), (190, 95547), (285, 63698), (570, 31849)]