18465284162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1\times {\mathrm{953}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 32195439360

約数和(自身を除く): 13730155198

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 743, 767, 953, 1003, 1486, 1534, 1906, 2006, 9659, 12389, 12631, 13039, 16201, 19318, 24778, 25262, 26078, 32402, 43837, 56227, 87674, 112454, 164203, 210613, 328406, 421226, 569881, 708079, 730951, 745229, 955859, 1139762, 1416158, 1461902, 1490458, 1911718, 9205027, 9687977, 12037343, 12426167, 18410054, 19375954, 24074686, 24852334, 41776661, 83553322, 156485459, 312970918, 543096593, 710203237, 1086193186, 1420406474, 9232642081, 18465284162]

約数ペア:

[(1, 18465284162), (2, 9232642081), (13, 1420406474), (17, 1086193186), (26, 710203237), (34, 543096593), (59, 312970918), (118, 156485459), (221, 83553322), (442, 41776661), (743, 24852334), (767, 24074686), (953, 19375954), (1003, 18410054), (1486, 12426167), (1534, 12037343), (1906, 9687977), (2006, 9205027), (9659, 1911718), (12389, 1490458), (12631, 1461902), (13039, 1416158), (16201, 1139762), (19318, 955859), (24778, 745229), (25262, 730951), (26078, 708079), (32402, 569881), (43837, 421226), (56227, 328406), (87674, 210613), (112454, 164203)]