19095688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 37762200

約数和(自身を除く): 18666512

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 1553, 3074, 3106, 6148, 6212, 12296, 12424, 45037, 82309, 90074, 164618, 180148, 329236, 360296, 658472, 2386961, 4773922, 9547844, 19095688]

約数ペア:

[(1, 19095688), (2, 9547844), (4, 4773922), (8, 2386961), (29, 658472), (53, 360296), (58, 329236), (106, 180148), (116, 164618), (212, 90074), (232, 82309), (424, 45037), (1537, 12424), (1553, 12296), (3074, 6212), (3106, 6148)]