19256673058

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{43759}}^1$

素因数の和:43871

約数の個数: 48

約数和(自身を含む): 35785877760

約数和(自身を除く): 16529204702

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1849, 3698, 5117, 10234, 12943, 25886, 31433, 43759, 62866, 87518, 220031, 306313, 440062, 612626, 743903, 1487806, 1881637, 3763274, 5207321, 10414642, 13171459, 26342918, 31987829, 63975658, 80910391, 161820782, 223914803, 447829606, 566372737, 1132745474, 1375476647, 2750953294, 9628336529, 19256673058]

約数ペア:

[(1, 19256673058), (2, 9628336529), (7, 2750953294), (14, 1375476647), (17, 1132745474), (34, 566372737), (43, 447829606), (86, 223914803), (119, 161820782), (238, 80910391), (301, 63975658), (602, 31987829), (731, 26342918), (1462, 13171459), (1849, 10414642), (3698, 5207321), (5117, 3763274), (10234, 1881637), (12943, 1487806), (25886, 743903), (31433, 612626), (43759, 440062), (62866, 306313), (87518, 220031)]