31378266832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9383453}}^1$

素因数の和:9383491

約数の個数: 40

約数和(自身を含む): 69812897760

約数和(自身を除く): 38434630928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9383453, 18766906, 37533812, 75067624, 103217983, 150135248, 178285607, 206435966, 356571214, 412871932, 713142428, 825743864, 1426284856, 1651487728, 1961141677, 2852569712, 3922283354, 7844566708, 15689133416, 31378266832]

約数ペア:

[(1, 31378266832), (2, 15689133416), (4, 7844566708), (8, 3922283354), (11, 2852569712), (16, 1961141677), (19, 1651487728), (22, 1426284856), (38, 825743864), (44, 713142428), (76, 412871932), (88, 356571214), (152, 206435966), (176, 178285607), (209, 150135248), (304, 103217983), (418, 75067624), (836, 37533812), (1672, 18766906), (3344, 9383453)]