2140702982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{8969}}^1$

素因数の和:9572

約数の個数: 32

約数和(自身を含む): 3694204800

約数和(自身を除く): 1553501818

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 571, 1142, 6281, 8969, 10849, 12562, 17938, 21698, 98659, 119339, 170411, 197318, 238678, 340822, 1874521, 3749042, 5121299, 10242598, 56334289, 97304681, 112668578, 194609362, 1070351491, 2140702982]

約数ペア:

[(1, 2140702982), (2, 1070351491), (11, 194609362), (19, 112668578), (22, 97304681), (38, 56334289), (209, 10242598), (418, 5121299), (571, 3749042), (1142, 1874521), (6281, 340822), (8969, 238678), (10849, 197318), (12562, 170411), (17938, 119339), (21698, 98659)]