18009791992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2399}}^1\times {\mathrm{30271}}^1$

素因数の和:32707

約数の個数: 32

約数和(自身を含む): 34873344000

約数和(自身を除く): 16863552008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2399, 4798, 9596, 19192, 30271, 60542, 74369, 121084, 148738, 242168, 297476, 594952, 938401, 1876802, 3753604, 7507208, 72620129, 145240258, 290480516, 580961032, 2251223999, 4502447998, 9004895996, 18009791992]

約数ペア:

[(1, 18009791992), (2, 9004895996), (4, 4502447998), (8, 2251223999), (31, 580961032), (62, 290480516), (124, 145240258), (248, 72620129), (2399, 7507208), (4798, 3753604), (9596, 1876802), (19192, 938401), (30271, 594952), (60542, 297476), (74369, 242168), (121084, 148738)]