18475208031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1784527}}^1$

素因数の和:1784583

約数の個数: 32

約数和(自身を含む): 30836643840

約数和(自身を除く): 12361435809

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 1784527, 5353581, 12491689, 30336959, 37475067, 51751283, 91010877, 155253849, 212358713, 362258981, 637076139, 879771811, 1086776943, 2639315433, 6158402677, 18475208031]

約数ペア:

[(1, 18475208031), (3, 6158402677), (7, 2639315433), (17, 1086776943), (21, 879771811), (29, 637076139), (51, 362258981), (87, 212358713), (119, 155253849), (203, 91010877), (357, 51751283), (493, 37475067), (609, 30336959), (1479, 12491689), (3451, 5353581), (10353, 1784527)]