18654084

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 48968640

約数和(自身を除く): 30314556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2081, 2241, 2988, 4162, 4482, 6243, 8324, 8964, 12486, 18729, 24972, 37458, 56187, 74916, 112374, 172723, 224748, 345446, 518169, 690892, 1036338, 1554507, 2072676, 3109014, 4663521, 6218028, 9327042, 18654084]

約数ペア:

[(1, 18654084), (2, 9327042), (3, 6218028), (4, 4663521), (6, 3109014), (9, 2072676), (12, 1554507), (18, 1036338), (27, 690892), (36, 518169), (54, 345446), (83, 224748), (108, 172723), (166, 112374), (249, 74916), (332, 56187), (498, 37458), (747, 24972), (996, 18729), (1494, 12486), (2081, 8964), (2241, 8324), (2988, 6243), (4162, 4482)]