19474756

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1568

約数の個数: 36

約数和(自身を含む): 40263888

約数和(自身を除く): 20789132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1483, 1876, 2966, 3283, 5932, 6566, 10381, 13132, 20762, 41524, 72667, 99361, 145334, 198722, 290668, 397444, 695527, 1391054, 2782108, 4868689, 9737378, 19474756]

約数ペア:

[(1, 19474756), (2, 9737378), (4, 4868689), (7, 2782108), (14, 1391054), (28, 695527), (49, 397444), (67, 290668), (98, 198722), (134, 145334), (196, 99361), (268, 72667), (469, 41524), (938, 20762), (1483, 13132), (1876, 10381), (2966, 6566), (3283, 5932)]