19105716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11971}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 53634560

約数和(自身を除く): 34528844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11971, 23942, 35913, 47884, 71826, 83797, 143652, 167594, 227449, 251391, 335188, 454898, 502782, 682347, 909796, 1005564, 1364694, 1592143, 2729388, 3184286, 4776429, 6368572, 9552858, 19105716]

約数ペア:

[(1, 19105716), (2, 9552858), (3, 6368572), (4, 4776429), (6, 3184286), (7, 2729388), (12, 1592143), (14, 1364694), (19, 1005564), (21, 909796), (28, 682347), (38, 502782), (42, 454898), (57, 335188), (76, 251391), (84, 227449), (114, 167594), (133, 143652), (228, 83797), (266, 71826), (399, 47884), (532, 35913), (798, 23942), (1596, 11971)]