19693542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 43188480

約数和(自身を除く): 23494938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1303, 1374, 2519, 2606, 3909, 5038, 7557, 7818, 14333, 15114, 28666, 42999, 85998, 298387, 596774, 895161, 1790322, 3282257, 6564514, 9846771, 19693542]

約数ペア:

[(1, 19693542), (2, 9846771), (3, 6564514), (6, 3282257), (11, 1790322), (22, 895161), (33, 596774), (66, 298387), (229, 85998), (458, 42999), (687, 28666), (1303, 15114), (1374, 14333), (2519, 7818), (2606, 7557), (3909, 5038)]