16786196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 35750400

約数和(自身を除く): 18964204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 227, 266, 278, 454, 532, 556, 908, 973, 1589, 1946, 2641, 3178, 3892, 4313, 5282, 6356, 8626, 10564, 17252, 18487, 30191, 31553, 36974, 60382, 63106, 73948, 120764, 126212, 220871, 441742, 599507, 883484, 1199014, 2398028, 4196549, 8393098, 16786196]

約数ペア:

[(1, 16786196), (2, 8393098), (4, 4196549), (7, 2398028), (14, 1199014), (19, 883484), (28, 599507), (38, 441742), (76, 220871), (133, 126212), (139, 120764), (227, 73948), (266, 63106), (278, 60382), (454, 36974), (532, 31553), (556, 30191), (908, 18487), (973, 17252), (1589, 10564), (1946, 8626), (2641, 6356), (3178, 5282), (3892, 4313)]