21593154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6173}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 48009024

約数和(自身を除く): 26415870

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6173, 12346, 18519, 37038, 67903, 135806, 203709, 327169, 407418, 654338, 981507, 1963014, 3598859, 7197718, 10796577, 21593154]

約数ペア:

[(1, 21593154), (2, 10796577), (3, 7197718), (6, 3598859), (11, 1963014), (22, 981507), (33, 654338), (53, 407418), (66, 327169), (106, 203709), (159, 135806), (318, 67903), (583, 37038), (1166, 18519), (1749, 12346), (3498, 6173)]