1918549446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 4245212160

約数和(自身を除く): 2326662714

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 163, 278, 326, 417, 489, 834, 978, 1283, 1529, 1793, 2566, 3058, 3586, 3849, 4587, 5379, 7698, 9174, 10758, 14113, 22657, 28226, 42339, 45314, 67971, 84678, 135942, 178337, 209129, 249227, 356674, 418258, 498454, 535011, 627387, 747681, 1070022, 1254774, 1495362, 1961707, 2300419, 3923414, 4600838, 5885121, 6901257, 11770242, 13802514, 29068931, 58137862, 87206793, 174413586, 319758241, 639516482, 959274723, 1918549446]

約数ペア:

[(1, 1918549446), (2, 959274723), (3, 639516482), (6, 319758241), (11, 174413586), (22, 87206793), (33, 58137862), (66, 29068931), (139, 13802514), (163, 11770242), (278, 6901257), (326, 5885121), (417, 4600838), (489, 3923414), (834, 2300419), (978, 1961707), (1283, 1495362), (1529, 1254774), (1793, 1070022), (2566, 747681), (3058, 627387), (3586, 535011), (3849, 498454), (4587, 418258), (5379, 356674), (7698, 249227), (9174, 209129), (10758, 178337), (14113, 135942), (22657, 84678), (28226, 67971), (42339, 45314)]