19536770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 38779776

約数和(自身を除く): 19243006

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 1831, 2134, 3662, 5335, 9155, 10670, 18310, 20141, 40282, 100705, 177607, 201410, 355214, 888035, 1776070, 1953677, 3907354, 9768385, 19536770]

約数ペア:

[(1, 19536770), (2, 9768385), (5, 3907354), (10, 1953677), (11, 1776070), (22, 888035), (55, 355214), (97, 201410), (110, 177607), (194, 100705), (485, 40282), (970, 20141), (1067, 18310), (1831, 10670), (2134, 9155), (3662, 5335)]