12469518

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 28823760

約数和(自身を除く): 16354242

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 999, 1422, 1998, 2133, 2923, 4266, 5846, 6241, 8769, 12482, 17538, 18723, 26307, 37446, 52614, 56169, 78921, 112338, 157842, 168507, 230917, 337014, 461834, 692751, 1385502, 2078253, 4156506, 6234759, 12469518]

約数ペア:

[(1, 12469518), (2, 6234759), (3, 4156506), (6, 2078253), (9, 1385502), (18, 692751), (27, 461834), (37, 337014), (54, 230917), (74, 168507), (79, 157842), (111, 112338), (158, 78921), (222, 56169), (237, 52614), (333, 37446), (474, 26307), (666, 18723), (711, 17538), (999, 12482), (1422, 8769), (1998, 6241), (2133, 5846), (2923, 4266)]