18049998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 19938354

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 1831, 3286, 3662, 4929, 5493, 9858, 10986, 56761, 97043, 113522, 170283, 194086, 291129, 340566, 582258, 3008333, 6016666, 9024999, 18049998]

約数ペア:

[(1, 18049998), (2, 9024999), (3, 6016666), (6, 3008333), (31, 582258), (53, 340566), (62, 291129), (93, 194086), (106, 170283), (159, 113522), (186, 97043), (318, 56761), (1643, 10986), (1831, 9858), (3286, 5493), (3662, 4929)]