18733842

素因数分解:

$2^1\times 3^7\times {\mathrm{4283}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 23420718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4283, 4374, 8566, 12849, 25698, 38547, 77094, 115641, 231282, 346923, 693846, 1040769, 2081538, 3122307, 6244614, 9366921, 18733842]

約数ペア:

[(1, 18733842), (2, 9366921), (3, 6244614), (6, 3122307), (9, 2081538), (18, 1040769), (27, 693846), (54, 346923), (81, 231282), (162, 115641), (243, 77094), (486, 38547), (729, 25698), (1458, 12849), (2187, 8566), (4283, 4374)]