39513188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 83477184

約数和(自身を除く): 43963996

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1867, 1924, 3734, 5291, 7468, 10582, 20537, 21164, 24271, 41074, 48542, 69079, 82148, 97084, 138158, 266981, 276316, 533962, 759869, 898027, 1067924, 1519738, 1796054, 3039476, 3592108, 9878297, 19756594, 39513188]

約数ペア:

[(1, 39513188), (2, 19756594), (4, 9878297), (11, 3592108), (13, 3039476), (22, 1796054), (26, 1519738), (37, 1067924), (44, 898027), (52, 759869), (74, 533962), (143, 276316), (148, 266981), (286, 138158), (407, 97084), (481, 82148), (572, 69079), (814, 48542), (962, 41074), (1628, 24271), (1867, 21164), (1924, 20537), (3734, 10582), (5291, 7468)]