17864104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 35488800

約数和(自身を除く): 17624696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 557, 844, 1114, 1688, 2228, 4009, 4456, 8018, 10583, 16036, 21166, 32072, 42332, 84664, 117527, 235054, 470108, 940216, 2233013, 4466026, 8932052, 17864104]

約数ペア:

[(1, 17864104), (2, 8932052), (4, 4466026), (8, 2233013), (19, 940216), (38, 470108), (76, 235054), (152, 117527), (211, 84664), (422, 42332), (557, 32072), (844, 21166), (1114, 16036), (1688, 10583), (2228, 8018), (4009, 4456)]