19002566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 15471034

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 149, 187, 242, 298, 341, 374, 527, 682, 1054, 1639, 2057, 2533, 3278, 3751, 4114, 4619, 5066, 5797, 7502, 9238, 11594, 18029, 27863, 36058, 50809, 55726, 63767, 78523, 101618, 127534, 157046, 306493, 558899, 612986, 863753, 1117798, 1727506, 9501283, 19002566]

約数ペア:

[(1, 19002566), (2, 9501283), (11, 1727506), (17, 1117798), (22, 863753), (31, 612986), (34, 558899), (62, 306493), (121, 157046), (149, 127534), (187, 101618), (242, 78523), (298, 63767), (341, 55726), (374, 50809), (527, 36058), (682, 27863), (1054, 18029), (1639, 11594), (2057, 9238), (2533, 7502), (3278, 5797), (3751, 5066), (4114, 4619)]