18869526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6203}}^1$

素因数の和:6237

約数の個数: 36

約数和(自身を含む): 44277948

約数和(自身を除く): 25408422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6203, 12406, 18609, 37218, 55827, 80639, 111654, 161278, 241917, 483834, 725751, 1048307, 1451502, 2096614, 3144921, 6289842, 9434763, 18869526]

約数ペア:

[(1, 18869526), (2, 9434763), (3, 6289842), (6, 3144921), (9, 2096614), (13, 1451502), (18, 1048307), (26, 725751), (39, 483834), (78, 241917), (117, 161278), (169, 111654), (234, 80639), (338, 55827), (507, 37218), (1014, 18609), (1521, 12406), (3042, 6203)]