38403332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 39978748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 647, 781, 836, 1294, 1349, 1562, 2588, 2698, 3124, 5396, 7117, 12293, 14234, 14839, 24586, 28468, 29678, 45937, 49172, 59356, 91874, 135223, 183748, 270446, 505307, 540892, 872803, 1010614, 1745606, 2021228, 3491212, 9600833, 19201666, 38403332]

約数ペア:

[(1, 38403332), (2, 19201666), (4, 9600833), (11, 3491212), (19, 2021228), (22, 1745606), (38, 1010614), (44, 872803), (71, 540892), (76, 505307), (142, 270446), (209, 183748), (284, 135223), (418, 91874), (647, 59356), (781, 49172), (836, 45937), (1294, 29678), (1349, 28468), (1562, 24586), (2588, 14839), (2698, 14234), (3124, 12293), (5396, 7117)]