2019182117

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 2246000640

約数和(自身を除く): 226818523

約数列:

[1, 19, 31, 73, 151, 311, 589, 1387, 2263, 2869, 4681, 5909, 9641, 11023, 22703, 42997, 46961, 88939, 183179, 209437, 341713, 431357, 703793, 892259, 1455791, 3428153, 6492547, 13372067, 27660029, 65134907, 106272743, 2019182117]

約数ペア:

[(1, 2019182117), (19, 106272743), (31, 65134907), (73, 27660029), (151, 13372067), (311, 6492547), (589, 3428153), (1387, 1455791), (2263, 892259), (2869, 703793), (4681, 431357), (5909, 341713), (9641, 209437), (11023, 183179), (22703, 88939), (42997, 46961)]