1819862060954

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{264893}}^1$

素因数の和:265199

約数の個数: 64

約数和(自身を含む): 3262748138496

約数和(自身を除く): 1442886077542

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 197, 329, 371, 394, 658, 742, 1379, 2491, 2758, 4982, 9259, 10441, 17437, 18518, 20882, 34874, 64813, 73087, 129626, 146174, 264893, 490727, 529786, 981454, 1854251, 3435089, 3708502, 6870178, 12449971, 14039329, 24899942, 28078658, 52183921, 87149797, 98275303, 104367842, 174299594, 196550606, 365287447, 659848463, 730574894, 1319696926, 2452644287, 2765747813, 4618939241, 4905288574, 5531495626, 9237878482, 17168510009, 19360234691, 34337020018, 38720469382, 129990147211, 259980294422, 909931030477, 1819862060954]

約数ペア:

[(1, 1819862060954), (2, 909931030477), (7, 259980294422), (14, 129990147211), (47, 38720469382), (53, 34337020018), (94, 19360234691), (106, 17168510009), (197, 9237878482), (329, 5531495626), (371, 4905288574), (394, 4618939241), (658, 2765747813), (742, 2452644287), (1379, 1319696926), (2491, 730574894), (2758, 659848463), (4982, 365287447), (9259, 196550606), (10441, 174299594), (17437, 104367842), (18518, 98275303), (20882, 87149797), (34874, 52183921), (64813, 28078658), (73087, 24899942), (129626, 14039329), (146174, 12449971), (264893, 6870178), (490727, 3708502), (529786, 3435089), (981454, 1854251)]