1618002

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 3840480

約数和(自身を除く): 2222478

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 249, 342, 361, 498, 513, 722, 747, 1026, 1083, 1494, 1577, 2166, 2241, 3154, 3249, 4482, 4731, 6498, 9462, 9747, 14193, 19494, 28386, 29963, 42579, 59926, 85158, 89889, 179778, 269667, 539334, 809001, 1618002]

約数ペア:

[(1, 1618002), (2, 809001), (3, 539334), (6, 269667), (9, 179778), (18, 89889), (19, 85158), (27, 59926), (38, 42579), (54, 29963), (57, 28386), (83, 19494), (114, 14193), (166, 9747), (171, 9462), (249, 6498), (342, 4731), (361, 4482), (498, 3249), (513, 3154), (722, 2241), (747, 2166), (1026, 1577), (1083, 1494)]