18558468

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6211}}^1$

素因数の和:6304

約数の個数: 36

約数和(自身を含む): 47484528

約数和(自身を除く): 28926060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6211, 12422, 18633, 24844, 37266, 55899, 74532, 111798, 223596, 515513, 1031026, 1546539, 2062052, 3093078, 4639617, 6186156, 9279234, 18558468]

約数ペア:

[(1, 18558468), (2, 9279234), (3, 6186156), (4, 4639617), (6, 3093078), (9, 2062052), (12, 1546539), (18, 1031026), (36, 515513), (83, 223596), (166, 111798), (249, 74532), (332, 55899), (498, 37266), (747, 24844), (996, 18633), (1494, 12422), (2988, 6211)]