1951972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 3891580

約数和(自身を除く): 1939608

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 109, 121, 148, 218, 242, 407, 436, 484, 814, 1199, 1628, 2398, 4033, 4477, 4796, 8066, 8954, 13189, 16132, 17908, 26378, 44363, 52756, 88726, 177452, 487993, 975986, 1951972]

約数ペア:

[(1, 1951972), (2, 975986), (4, 487993), (11, 177452), (22, 88726), (37, 52756), (44, 44363), (74, 26378), (109, 17908), (121, 16132), (148, 13189), (218, 8954), (242, 8066), (407, 4796), (436, 4477), (484, 4033), (814, 2398), (1199, 1628)]