18068193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 31187520

約数和(自身を除く): 13119327

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 117, 139, 143, 303, 417, 429, 909, 1111, 1251, 1287, 1313, 1529, 1807, 3333, 3939, 4587, 5421, 9999, 11817, 13761, 14039, 14443, 16263, 19877, 42117, 43329, 59631, 126351, 129987, 154429, 178893, 182507, 463287, 547521, 1389861, 1642563, 2007577, 6022731, 18068193]

約数ペア:

[(1, 18068193), (3, 6022731), (9, 2007577), (11, 1642563), (13, 1389861), (33, 547521), (39, 463287), (99, 182507), (101, 178893), (117, 154429), (139, 129987), (143, 126351), (303, 59631), (417, 43329), (429, 42117), (909, 19877), (1111, 16263), (1251, 14443), (1287, 14039), (1313, 13761), (1529, 11817), (1807, 9999), (3333, 5421), (3939, 4587)]