2017612998

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{39847}}^1$

素因数の和:39981

約数の個数: 48

約数和(自身を含む): 4568971680

約数和(自身を除く): 2551358682

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 261, 291, 522, 582, 873, 1746, 2813, 5626, 8439, 16878, 25317, 39847, 50634, 79694, 119541, 239082, 358623, 717246, 1155563, 2311126, 3466689, 3865159, 6933378, 7730318, 10400067, 11595477, 20800134, 23190954, 34786431, 69572862, 112089611, 224179222, 336268833, 672537666, 1008806499, 2017612998]

約数ペア:

[(1, 2017612998), (2, 1008806499), (3, 672537666), (6, 336268833), (9, 224179222), (18, 112089611), (29, 69572862), (58, 34786431), (87, 23190954), (97, 20800134), (174, 11595477), (194, 10400067), (261, 7730318), (291, 6933378), (522, 3865159), (582, 3466689), (873, 2311126), (1746, 1155563), (2813, 717246), (5626, 358623), (8439, 239082), (16878, 119541), (25317, 79694), (39847, 50634)]