19538924

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 35607600

約数和(自身を除く): 16068676

約数列:

[1, 2, 4, 29, 58, 116, 179, 358, 716, 941, 1882, 3764, 5191, 10382, 20764, 27289, 54578, 109156, 168439, 336878, 673756, 4884731, 9769462, 19538924]

約数ペア:

[(1, 19538924), (2, 9769462), (4, 4884731), (29, 673756), (58, 336878), (116, 168439), (179, 109156), (358, 54578), (716, 27289), (941, 20764), (1882, 10382), (3764, 5191)]