19414862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 31600800

約数和(自身を除く): 12185938

約数列:

[1, 2, 29, 37, 58, 74, 83, 109, 166, 218, 1073, 2146, 2407, 3071, 3161, 4033, 4814, 6142, 6322, 8066, 9047, 18094, 89059, 116957, 178118, 233914, 262363, 334739, 524726, 669478, 9707431, 19414862]

約数ペア:

[(1, 19414862), (2, 9707431), (29, 669478), (37, 524726), (58, 334739), (74, 262363), (83, 233914), (109, 178118), (166, 116957), (218, 89059), (1073, 18094), (2146, 9047), (2407, 8066), (3071, 6322), (3161, 6142), (4033, 4814)]