1914600996868

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2193661}}^1$

素因数の和:2193813

約数の個数: 72

約数和(自身を含む): 4015743981144

約数和(自身を除く): 2101142984276

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 73, 98, 122, 146, 196, 244, 292, 427, 511, 854, 1022, 1708, 2044, 2989, 3577, 4453, 5978, 7154, 8906, 11956, 14308, 17812, 31171, 62342, 124684, 218197, 436394, 872788, 2193661, 4387322, 8774644, 15355627, 30711254, 61422508, 107489389, 133813321, 160137253, 214978778, 267626642, 320274506, 429957556, 535253284, 640549012, 936693247, 1120960771, 1873386494, 2241921542, 3746772988, 4483843084, 6556852729, 7846725397, 9768372433, 13113705458, 15693450794, 19536744866, 26227410916, 31386901588, 39073489732, 68378607031, 136757214062, 273514428124, 478650249217, 957300498434, 1914600996868]

約数ペア:

[(1, 1914600996868), (2, 957300498434), (4, 478650249217), (7, 273514428124), (14, 136757214062), (28, 68378607031), (49, 39073489732), (61, 31386901588), (73, 26227410916), (98, 19536744866), (122, 15693450794), (146, 13113705458), (196, 9768372433), (244, 7846725397), (292, 6556852729), (427, 4483843084), (511, 3746772988), (854, 2241921542), (1022, 1873386494), (1708, 1120960771), (2044, 936693247), (2989, 640549012), (3577, 535253284), (4453, 429957556), (5978, 320274506), (7154, 267626642), (8906, 214978778), (11956, 160137253), (14308, 133813321), (17812, 107489389), (31171, 61422508), (62342, 30711254), (124684, 15355627), (218197, 8774644), (436394, 4387322), (872788, 2193661)]