18597570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26953}}^1$

素因数の和:26986

約数の個数: 32

約数和(自身を含む): 46576512

約数和(自身を除く): 27978942

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26953, 53906, 80859, 134765, 161718, 269530, 404295, 619919, 808590, 1239838, 1859757, 3099595, 3719514, 6199190, 9298785, 18597570]

約数ペア:

[(1, 18597570), (2, 9298785), (3, 6199190), (5, 3719514), (6, 3099595), (10, 1859757), (15, 1239838), (23, 808590), (30, 619919), (46, 404295), (69, 269530), (115, 161718), (138, 134765), (230, 80859), (345, 53906), (690, 26953)]