18712308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 47839680

約数和(自身を除く): 29127372

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 3163, 5916, 6326, 9489, 12652, 18978, 37956, 53771, 91727, 107542, 161313, 183454, 215084, 275181, 322626, 366908, 550362, 645252, 1100724, 1559359, 3118718, 4678077, 6237436, 9356154, 18712308]

約数ペア:

[(1, 18712308), (2, 9356154), (3, 6237436), (4, 4678077), (6, 3118718), (12, 1559359), (17, 1100724), (29, 645252), (34, 550362), (51, 366908), (58, 322626), (68, 275181), (87, 215084), (102, 183454), (116, 161313), (174, 107542), (204, 91727), (348, 53771), (493, 37956), (986, 18978), (1479, 12652), (1972, 9489), (2958, 6326), (3163, 5916)]