19108998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 43726176

約数和(自身を除く): 24617178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 457, 606, 909, 914, 1371, 1818, 2323, 2742, 4113, 4646, 6969, 8226, 10511, 13938, 20907, 21022, 31533, 41814, 46157, 63066, 92314, 94599, 138471, 189198, 276942, 415413, 830826, 1061611, 2123222, 3184833, 6369666, 9554499, 19108998]

約数ペア:

[(1, 19108998), (2, 9554499), (3, 6369666), (6, 3184833), (9, 2123222), (18, 1061611), (23, 830826), (46, 415413), (69, 276942), (101, 189198), (138, 138471), (202, 94599), (207, 92314), (303, 63066), (414, 46157), (457, 41814), (606, 31533), (909, 21022), (914, 20907), (1371, 13938), (1818, 10511), (2323, 8226), (2742, 6969), (4113, 4646)]