18518508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30259}}^1$

素因数の和:30286

約数の個数: 36

約数和(自身を含む): 49565880

約数和(自身を除く): 31047372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30259, 60518, 90777, 121036, 181554, 272331, 363108, 514403, 544662, 1028806, 1089324, 1543209, 2057612, 3086418, 4629627, 6172836, 9259254, 18518508]

約数ペア:

[(1, 18518508), (2, 9259254), (3, 6172836), (4, 4629627), (6, 3086418), (9, 2057612), (12, 1543209), (17, 1089324), (18, 1028806), (34, 544662), (36, 514403), (51, 363108), (68, 272331), (102, 181554), (153, 121036), (204, 90777), (306, 60518), (612, 30259)]