18488328

素因数分解:

$2^3\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2477}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 27899832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 311, 622, 933, 1244, 1866, 2477, 2488, 3732, 4954, 7431, 7464, 9908, 14862, 19816, 29724, 59448, 770347, 1540694, 2311041, 3081388, 4622082, 6162776, 9244164, 18488328]

約数ペア:

[(1, 18488328), (2, 9244164), (3, 6162776), (4, 4622082), (6, 3081388), (8, 2311041), (12, 1540694), (24, 770347), (311, 59448), (622, 29724), (933, 19816), (1244, 14862), (1866, 9908), (2477, 7464), (2488, 7431), (3732, 4954)]