18655284

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12241}}^1$

素因数の和:12375

約数の個数: 24

約数和(自身を含む): 43875328

約数和(自身を除く): 25220044

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12241, 24482, 36723, 48964, 73446, 146892, 1554607, 3109214, 4663821, 6218428, 9327642, 18655284]

約数ペア:

[(1, 18655284), (2, 9327642), (3, 6218428), (4, 4663821), (6, 3109214), (12, 1554607), (127, 146892), (254, 73446), (381, 48964), (508, 36723), (762, 24482), (1524, 12241)]