19355894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9649}}^1$

素因数の和:9727

約数の個数: 16

約数和(自身を含む): 31266000

約数和(自身を除く): 11910106

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 9649, 19298, 164033, 328066, 569291, 1138582, 9677947, 19355894]

約数ペア:

[(1, 19355894), (2, 9677947), (17, 1138582), (34, 569291), (59, 328066), (118, 164033), (1003, 19298), (2006, 9649)]