20191926

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 21740874

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 1039, 2078, 3117, 3239, 6234, 6478, 9717, 19434, 42599, 82081, 85198, 127797, 164162, 246243, 255594, 492486, 3365321, 6730642, 10095963, 20191926]

約数ペア:

[(1, 20191926), (2, 10095963), (3, 6730642), (6, 3365321), (41, 492486), (79, 255594), (82, 246243), (123, 164162), (158, 127797), (237, 85198), (246, 82081), (474, 42599), (1039, 19434), (2078, 9717), (3117, 6478), (3239, 6234)]