18214460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82793}}^1$

素因数の和:82813

約数の個数: 24

約数和(自身を含む): 41728176

約数和(自身を除く): 23513716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 82793, 165586, 331172, 413965, 827930, 910723, 1655860, 1821446, 3642892, 4553615, 9107230, 18214460]

約数ペア:

[(1, 18214460), (2, 9107230), (4, 4553615), (5, 3642892), (10, 1821446), (11, 1655860), (20, 910723), (22, 827930), (44, 413965), (55, 331172), (110, 165586), (220, 82793)]