18906318

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12073}}^1$

素因数の和:12113

約数の個数: 32

約数和(自身を含む): 43466400

約数和(自身を除く): 24560082

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12073, 24146, 36219, 72438, 108657, 217314, 325971, 350117, 651942, 700234, 1050351, 2100702, 3151053, 6302106, 9453159, 18906318]

約数ペア:

[(1, 18906318), (2, 9453159), (3, 6302106), (6, 3151053), (9, 2100702), (18, 1050351), (27, 700234), (29, 651942), (54, 350117), (58, 325971), (87, 217314), (174, 108657), (261, 72438), (522, 36219), (783, 24146), (1566, 12073)]