18793416

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 30195384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 164, 213, 246, 269, 284, 328, 426, 492, 538, 568, 807, 852, 984, 1076, 1614, 1704, 2152, 2911, 3228, 5822, 6456, 8733, 11029, 11644, 17466, 19099, 22058, 23288, 33087, 34932, 38198, 44116, 57297, 66174, 69864, 76396, 88232, 114594, 132348, 152792, 229188, 264696, 458376, 783059, 1566118, 2349177, 3132236, 4698354, 6264472, 9396708, 18793416]

約数ペア:

[(1, 18793416), (2, 9396708), (3, 6264472), (4, 4698354), (6, 3132236), (8, 2349177), (12, 1566118), (24, 783059), (41, 458376), (71, 264696), (82, 229188), (123, 152792), (142, 132348), (164, 114594), (213, 88232), (246, 76396), (269, 69864), (284, 66174), (328, 57297), (426, 44116), (492, 38198), (538, 34932), (568, 33087), (807, 23288), (852, 22058), (984, 19099), (1076, 17466), (1614, 11644), (1704, 11029), (2152, 8733), (2911, 6456), (3228, 5822)]