17790684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 43959552

約数和(自身を除く): 26168868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 883, 1679, 1766, 2649, 3358, 3532, 5037, 5298, 6716, 10074, 10596, 20148, 20309, 40618, 60927, 64459, 81236, 121854, 128918, 193377, 243708, 257836, 386754, 773508, 1482557, 2965114, 4447671, 5930228, 8895342, 17790684]

約数ペア:

[(1, 17790684), (2, 8895342), (3, 5930228), (4, 4447671), (6, 2965114), (12, 1482557), (23, 773508), (46, 386754), (69, 257836), (73, 243708), (92, 193377), (138, 128918), (146, 121854), (219, 81236), (276, 64459), (292, 60927), (438, 40618), (876, 20309), (883, 20148), (1679, 10596), (1766, 10074), (2649, 6716), (3358, 5298), (3532, 5037)]