22365198

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 28178802

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 269, 279, 298, 447, 538, 558, 807, 894, 1341, 1614, 2421, 2682, 4619, 4842, 8339, 9238, 13857, 16678, 25017, 27714, 40081, 41571, 50034, 75051, 80162, 83142, 120243, 150102, 240486, 360729, 721458, 1242511, 2485022, 3727533, 7455066, 11182599, 22365198]

約数ペア:

[(1, 22365198), (2, 11182599), (3, 7455066), (6, 3727533), (9, 2485022), (18, 1242511), (31, 721458), (62, 360729), (93, 240486), (149, 150102), (186, 120243), (269, 83142), (279, 80162), (298, 75051), (447, 50034), (538, 41571), (558, 40081), (807, 27714), (894, 25017), (1341, 16678), (1614, 13857), (2421, 9238), (2682, 8339), (4619, 4842)]