21892446

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{64013}}^1$

素因数の和:64040

約数の個数: 24

約数和(自身を含む): 49930920

約数和(自身を除く): 28038474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 64013, 128026, 192039, 384078, 576117, 1152234, 1216247, 2432494, 3648741, 7297482, 10946223, 21892446]

約数ペア:

[(1, 21892446), (2, 10946223), (3, 7297482), (6, 3648741), (9, 2432494), (18, 1216247), (19, 1152234), (38, 576117), (57, 384078), (114, 192039), (171, 128026), (342, 64013)]