22168972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5990

約数の個数: 36

約数和(自身を含む): 47512920

約数和(自身を除く): 25343948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5953, 11906, 23812, 41671, 83342, 113107, 166684, 226214, 291697, 452428, 583394, 791749, 1166788, 1583498, 3166996, 5542243, 11084486, 22168972]

約数ペア:

[(1, 22168972), (2, 11084486), (4, 5542243), (7, 3166996), (14, 1583498), (19, 1166788), (28, 791749), (38, 583394), (49, 452428), (76, 291697), (98, 226214), (133, 166684), (196, 113107), (266, 83342), (532, 41671), (931, 23812), (1862, 11906), (3724, 5953)]