18985164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143827}}^1$

素因数の和:143845

約数の個数: 24

約数和(自身を含む): 48326208

約数和(自身を除く): 29341044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143827, 287654, 431481, 575308, 862962, 1582097, 1725924, 3164194, 4746291, 6328388, 9492582, 18985164]

約数ペア:

[(1, 18985164), (2, 9492582), (3, 6328388), (4, 4746291), (6, 3164194), (11, 1725924), (12, 1582097), (22, 862962), (33, 575308), (44, 431481), (66, 287654), (132, 143827)]