22087538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 38802240

約数和(自身を除く): 16714702

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 997, 1007, 1166, 1994, 2014, 10967, 11077, 18943, 21934, 22154, 37886, 52841, 105682, 208373, 416746, 581251, 1003979, 1162502, 2007958, 11043769, 22087538]

約数ペア:

[(1, 22087538), (2, 11043769), (11, 2007958), (19, 1162502), (22, 1003979), (38, 581251), (53, 416746), (106, 208373), (209, 105682), (418, 52841), (583, 37886), (997, 22154), (1007, 21934), (1166, 18943), (1994, 11077), (2014, 10967)]