19908852

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22727}}^1$

素因数の和:22807

約数の個数: 24

約数和(自身を含む): 47092416

約数和(自身を除く): 27183564

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22727, 45454, 68181, 90908, 136362, 272724, 1659071, 3318142, 4977213, 6636284, 9954426, 19908852]

約数ペア:

[(1, 19908852), (2, 9954426), (3, 6636284), (4, 4977213), (6, 3318142), (12, 1659071), (73, 272724), (146, 136362), (219, 90908), (292, 68181), (438, 45454), (876, 22727)]