18808519334105

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1\times {\mathrm{228929}}^1$

素因数の和:230173

約数の個数: 32

約数和(自身を含む): 23084220650400

約数和(自身を除く): 4275701316295

約数列:

[1, 5, 53, 265, 389, 797, 1945, 3985, 20617, 42241, 103085, 211205, 228929, 310033, 1144645, 1550165, 12133237, 16431749, 60666185, 82158745, 89053381, 182456413, 445266905, 912282065, 4719829193, 9670189889, 23599145965, 48350949445, 70975544657, 354877723285, 3761703866821, 18808519334105]

約数ペア:

[(1, 18808519334105), (5, 3761703866821), (53, 354877723285), (265, 70975544657), (389, 48350949445), (797, 23599145965), (1945, 9670189889), (3985, 4719829193), (20617, 912282065), (42241, 445266905), (103085, 182456413), (211205, 89053381), (228929, 82158745), (310033, 60666185), (1144645, 16431749), (1550165, 12133237)]