16805909526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1108423}}^1$

素因数の和:1108473

約数の個数: 48

約数和(自身を含む): 40541716224

約数和(自身を除く): 23735806698

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 1108423, 2216846, 3325269, 6650538, 7758961, 15517922, 21060037, 23276883, 42120074, 46553766, 63180111, 126360222, 147420259, 294840518, 400140703, 442260777, 800281406, 884521554, 1200422109, 2400844218, 2800984921, 5601969842, 8402954763, 16805909526]

約数ペア:

[(1, 16805909526), (2, 8402954763), (3, 5601969842), (6, 2800984921), (7, 2400844218), (14, 1200422109), (19, 884521554), (21, 800281406), (38, 442260777), (42, 400140703), (57, 294840518), (114, 147420259), (133, 126360222), (266, 63180111), (361, 46553766), (399, 42120074), (722, 23276883), (798, 21060037), (1083, 15517922), (2166, 7758961), (2527, 6650538), (5054, 3325269), (7581, 2216846), (15162, 1108423)]