1900843574

素因数分解:

$2^1\times 7^3\times {\mathrm{1367}}^1\times {\mathrm{2027}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 3329164800

約数和(自身を除く): 1428321226

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1367, 2027, 2734, 4054, 9569, 14189, 19138, 28378, 66983, 99323, 133966, 198646, 468881, 695261, 937762, 1390522, 2770909, 5541818, 19396363, 38792726, 135774541, 271549082, 950421787, 1900843574]

約数ペア:

[(1, 1900843574), (2, 950421787), (7, 271549082), (14, 135774541), (49, 38792726), (98, 19396363), (343, 5541818), (686, 2770909), (1367, 1390522), (2027, 937762), (2734, 695261), (4054, 468881), (9569, 198646), (14189, 133966), (19138, 99323), (28378, 66983)]