19047206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 11918554

約数列:

[1, 2, 31, 41, 59, 62, 82, 118, 127, 254, 1271, 1829, 2419, 2542, 3658, 3937, 4838, 5207, 7493, 7874, 10414, 14986, 74989, 149978, 161417, 232283, 307213, 322834, 464566, 614426, 9523603, 19047206]

約数ペア:

[(1, 19047206), (2, 9523603), (31, 614426), (41, 464566), (59, 322834), (62, 307213), (82, 232283), (118, 161417), (127, 149978), (254, 74989), (1271, 14986), (1829, 10414), (2419, 7874), (2542, 7493), (3658, 5207), (3937, 4838)]