19255934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 12470146

約数列:

[1, 2, 17, 34, 67, 79, 107, 134, 158, 214, 1139, 1343, 1819, 2278, 2686, 3638, 5293, 7169, 8453, 10586, 14338, 16906, 89981, 121873, 143701, 179962, 243746, 287402, 566351, 1132702, 9627967, 19255934]

約数ペア:

[(1, 19255934), (2, 9627967), (17, 1132702), (34, 566351), (67, 287402), (79, 243746), (107, 179962), (134, 143701), (158, 121873), (214, 89981), (1139, 16906), (1343, 14338), (1819, 10586), (2278, 8453), (2686, 7169), (3638, 5293)]