1900752039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2129}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 3030393600

約数和(自身を除く): 1129641561

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 227, 437, 681, 1311, 2043, 2129, 3933, 4313, 5221, 6387, 12939, 15663, 19161, 38817, 40451, 46989, 48967, 99199, 121353, 146901, 297597, 364059, 440703, 483283, 892791, 930373, 1449849, 2791119, 4349547, 8373357, 9182377, 11115509, 27547131, 33346527, 82641393, 100039581, 211194671, 633584013, 1900752039]

約数ペア:

[(1, 1900752039), (3, 633584013), (9, 211194671), (19, 100039581), (23, 82641393), (57, 33346527), (69, 27547131), (171, 11115509), (207, 9182377), (227, 8373357), (437, 4349547), (681, 2791119), (1311, 1449849), (2043, 930373), (2129, 892791), (3933, 483283), (4313, 440703), (5221, 364059), (6387, 297597), (12939, 146901), (15663, 121353), (19161, 99199), (38817, 48967), (40451, 46989)]