18527528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 36381960

約数和(自身を除く): 17854432

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1181, 1961, 2362, 3922, 4724, 7844, 9448, 15688, 43697, 62593, 87394, 125186, 174788, 250372, 349576, 500744, 2315941, 4631882, 9263764, 18527528]

約数ペア:

[(1, 18527528), (2, 9263764), (4, 4631882), (8, 2315941), (37, 500744), (53, 349576), (74, 250372), (106, 174788), (148, 125186), (212, 87394), (296, 62593), (424, 43697), (1181, 15688), (1961, 9448), (2362, 7844), (3922, 4724)]