23019944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 45684000

約数和(自身を除く): 22664056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 563, 1076, 1126, 2152, 2252, 4504, 5111, 10222, 10697, 20444, 21394, 40888, 42788, 85576, 151447, 302894, 605788, 1211576, 2877493, 5754986, 11509972, 23019944]

約数ペア:

[(1, 23019944), (2, 11509972), (4, 5754986), (8, 2877493), (19, 1211576), (38, 605788), (76, 302894), (152, 151447), (269, 85576), (538, 42788), (563, 40888), (1076, 21394), (1126, 20444), (2152, 10697), (2252, 10222), (4504, 5111)]