19699196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6133}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 38128944

約数和(自身を除く): 18429748

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6133, 12266, 24532, 67463, 134926, 269852, 447709, 895418, 1790836, 4924799, 9849598, 19699196]

約数ペア:

[(1, 19699196), (2, 9849598), (4, 4924799), (11, 1790836), (22, 895418), (44, 447709), (73, 269852), (146, 134926), (292, 67463), (803, 24532), (1606, 12266), (3212, 6133)]