22891466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 16420534

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 311, 494, 622, 1937, 2831, 3874, 4043, 5662, 5909, 8086, 11818, 36803, 46339, 73606, 76817, 92678, 153634, 602407, 880441, 1204814, 1760882, 11445733, 22891466]

約数ペア:

[(1, 22891466), (2, 11445733), (13, 1760882), (19, 1204814), (26, 880441), (38, 602407), (149, 153634), (247, 92678), (298, 76817), (311, 73606), (494, 46339), (622, 36803), (1937, 11818), (2831, 8086), (3874, 5909), (4043, 5662)]