18982764

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6353}}^1$

素因数の和:6446

約数の個数: 36

約数和(自身を含む): 48569976

約数和(自身を除く): 29587212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6353, 12706, 19059, 25412, 38118, 57177, 76236, 114354, 228708, 527299, 1054598, 1581897, 2109196, 3163794, 4745691, 6327588, 9491382, 18982764]

約数ペア:

[(1, 18982764), (2, 9491382), (3, 6327588), (4, 4745691), (6, 3163794), (9, 2109196), (12, 1581897), (18, 1054598), (36, 527299), (83, 228708), (166, 114354), (249, 76236), (332, 57177), (498, 38118), (747, 25412), (996, 19059), (1494, 12706), (2988, 6353)]