17922586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 13570214

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 809, 1007, 1166, 1618, 2014, 8899, 11077, 15371, 17798, 22154, 30742, 42877, 85754, 169081, 338162, 471647, 814663, 943294, 1629326, 8961293, 17922586]

約数ペア:

[(1, 17922586), (2, 8961293), (11, 1629326), (19, 943294), (22, 814663), (38, 471647), (53, 338162), (106, 169081), (209, 85754), (418, 42877), (583, 30742), (809, 22154), (1007, 17798), (1166, 15371), (1618, 11077), (2014, 8899)]