21853382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1567}}^1$

素因数の和:1955

約数の個数: 16

約数和(自身を含む): 34621440

約数和(自身を除く): 12768058

約数列:

[1, 2, 19, 38, 367, 734, 1567, 3134, 6973, 13946, 29773, 59546, 575089, 1150178, 10926691, 21853382]

約数ペア:

[(1, 21853382), (2, 10926691), (19, 1150178), (38, 575089), (367, 59546), (734, 29773), (1567, 13946), (3134, 6973)]