1890377434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3461}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 3254432328

約数和(自身を除く): 1364054894

約数列:

[1, 2, 11, 22, 37, 61, 74, 121, 122, 242, 407, 671, 814, 1342, 2257, 3461, 4477, 4514, 6922, 7381, 8954, 14762, 24827, 38071, 49654, 76142, 128057, 211121, 256114, 273097, 418781, 422242, 546194, 837562, 1408627, 2322331, 2817254, 4644662, 7811477, 15494897, 15622954, 25545641, 30989794, 51091282, 85926247, 171852494, 945188717, 1890377434]

約数ペア:

[(1, 1890377434), (2, 945188717), (11, 171852494), (22, 85926247), (37, 51091282), (61, 30989794), (74, 25545641), (121, 15622954), (122, 15494897), (242, 7811477), (407, 4644662), (671, 2817254), (814, 2322331), (1342, 1408627), (2257, 837562), (3461, 546194), (4477, 422242), (4514, 418781), (6922, 273097), (7381, 256114), (8954, 211121), (14762, 128057), (24827, 76142), (38071, 49654)]