19208028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13451}}^1$

素因数の和:13482

約数の個数: 48

約数和(自身を含む): 54238464

約数和(自身を除く): 35030436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13451, 26902, 40353, 53804, 80706, 94157, 161412, 188314, 228667, 282471, 376628, 457334, 564942, 686001, 914668, 1129884, 1372002, 1600669, 2744004, 3201338, 4802007, 6402676, 9604014, 19208028]

約数ペア:

[(1, 19208028), (2, 9604014), (3, 6402676), (4, 4802007), (6, 3201338), (7, 2744004), (12, 1600669), (14, 1372002), (17, 1129884), (21, 914668), (28, 686001), (34, 564942), (42, 457334), (51, 376628), (68, 282471), (84, 228667), (102, 188314), (119, 161412), (204, 94157), (238, 80706), (357, 53804), (476, 40353), (714, 26902), (1428, 13451)]