18634376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17524024

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 619, 1238, 2476, 3763, 4952, 7526, 15052, 30104, 32807, 43949, 65614, 87898, 131228, 175796, 262456, 351592, 2329297, 4658594, 9317188, 18634376]

約数ペア:

[(1, 18634376), (2, 9317188), (4, 4658594), (8, 2329297), (53, 351592), (71, 262456), (106, 175796), (142, 131228), (212, 87898), (284, 65614), (424, 43949), (568, 32807), (619, 30104), (1238, 15052), (2476, 7526), (3763, 4952)]