18818796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 48111840

約数和(自身を除く): 29293044

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, 3181, 5916, 6362, 9543, 12724, 19086, 38172, 54077, 92249, 108154, 162231, 184498, 216308, 276747, 324462, 368996, 553494, 648924, 1106988, 1568233, 3136466, 4704699, 6272932, 9409398, 18818796]

約数ペア:

[(1, 18818796), (2, 9409398), (3, 6272932), (4, 4704699), (6, 3136466), (12, 1568233), (17, 1106988), (29, 648924), (34, 553494), (51, 368996), (58, 324462), (68, 276747), (87, 216308), (102, 184498), (116, 162231), (174, 108154), (204, 92249), (348, 54077), (493, 38172), (986, 19086), (1479, 12724), (1972, 9543), (2958, 6362), (3181, 5916)]