18697052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5821}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 36189552

約数和(自身を除く): 17492500

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5821, 11642, 23284, 64031, 128062, 256124, 424933, 849866, 1699732, 4674263, 9348526, 18697052]

約数ペア:

[(1, 18697052), (2, 9348526), (4, 4674263), (11, 1699732), (22, 849866), (44, 424933), (73, 256124), (146, 128062), (292, 64031), (803, 23284), (1606, 11642), (3212, 5821)]