19755932

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17209}}^1$

素因数の和:17261

約数の個数: 24

約数和(自身を含む): 40477920

約数和(自身を除く): 20721988

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17209, 34418, 68836, 120463, 240926, 481852, 705569, 1411138, 2822276, 4938983, 9877966, 19755932]

約数ペア:

[(1, 19755932), (2, 9877966), (4, 4938983), (7, 2822276), (14, 1411138), (28, 705569), (41, 481852), (82, 240926), (164, 120463), (287, 68836), (574, 34418), (1148, 17209)]