18888923998

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{37573}}^1$

素因数の和:37972

約数の個数: 32

約数和(自身を含む): 32734468800

約数和(自身を除く): 13845544802

約数列:

[1, 2, 7, 14, 149, 241, 298, 482, 1043, 1687, 2086, 3374, 35909, 37573, 71818, 75146, 251363, 263011, 502726, 526022, 5598377, 9055093, 11196754, 18110186, 39188639, 63385651, 78377278, 126771302, 1349208857, 2698417714, 9444461999, 18888923998]

約数ペア:

[(1, 18888923998), (2, 9444461999), (7, 2698417714), (14, 1349208857), (149, 126771302), (241, 78377278), (298, 63385651), (482, 39188639), (1043, 18110186), (1687, 11196754), (2086, 9055093), (3374, 5598377), (35909, 526022), (37573, 502726), (71818, 263011), (75146, 251363)]