2018310516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{2531}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 5408230464

約数和(自身を除く): 3389919948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1303, 2531, 2606, 3909, 5062, 5212, 7593, 7818, 10124, 11727, 15186, 15636, 22151, 22779, 23454, 30372, 43027, 44302, 45558, 46908, 66453, 86054, 88604, 91116, 129081, 132906, 172108, 199359, 258162, 265812, 387243, 398718, 516324, 774486, 797436, 1548972, 3297893, 6595786, 9893679, 13191572, 19787358, 29681037, 39574716, 56064181, 59362074, 112128362, 118724148, 168192543, 224256724, 336385086, 504577629, 672770172, 1009155258, 2018310516]

約数ペア:

[(1, 2018310516), (2, 1009155258), (3, 672770172), (4, 504577629), (6, 336385086), (9, 224256724), (12, 168192543), (17, 118724148), (18, 112128362), (34, 59362074), (36, 56064181), (51, 39574716), (68, 29681037), (102, 19787358), (153, 13191572), (204, 9893679), (306, 6595786), (612, 3297893), (1303, 1548972), (2531, 797436), (2606, 774486), (3909, 516324), (5062, 398718), (5212, 387243), (7593, 265812), (7818, 258162), (10124, 199359), (11727, 172108), (15186, 132906), (15636, 129081), (22151, 91116), (22779, 88604), (23454, 86054), (30372, 66453), (43027, 46908), (44302, 45558)]