19767834

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6907}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 44763840

約数和(自身を除く): 24996006

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6907, 13814, 20721, 41442, 62163, 124326, 186489, 366071, 372978, 732142, 1098213, 2196426, 3294639, 6589278, 9883917, 19767834]

約数ペア:

[(1, 19767834), (2, 9883917), (3, 6589278), (6, 3294639), (9, 2196426), (18, 1098213), (27, 732142), (53, 372978), (54, 366071), (106, 186489), (159, 124326), (318, 62163), (477, 41442), (954, 20721), (1431, 13814), (2862, 6907)]