19133748

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8713}}^1$

素因数の和:8784

約数の個数: 36

約数和(自身を含む): 49164388

約数和(自身を除く): 30030640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8713, 17426, 26139, 34852, 52278, 78417, 104556, 156834, 313668, 531493, 1062986, 1594479, 2125972, 3188958, 4783437, 6377916, 9566874, 19133748]

約数ペア:

[(1, 19133748), (2, 9566874), (3, 6377916), (4, 4783437), (6, 3188958), (9, 2125972), (12, 1594479), (18, 1062986), (36, 531493), (61, 313668), (122, 156834), (183, 104556), (244, 78417), (366, 52278), (549, 34852), (732, 26139), (1098, 17426), (2196, 8713)]