81644634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{238727}}^1$

素因数の和:238754

約数の個数: 24

約数和(自身を含む): 186207840

約数和(自身を除く): 104563206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 238727, 477454, 716181, 1432362, 2148543, 4297086, 4535813, 9071626, 13607439, 27214878, 40822317, 81644634]

約数ペア:

[(1, 81644634), (2, 40822317), (3, 27214878), (6, 13607439), (9, 9071626), (18, 4535813), (19, 4297086), (38, 2148543), (57, 1432362), (114, 716181), (171, 477454), (342, 238727)]