19249524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{76387}}^1$

素因数の和:76404

約数の個数: 36

約数和(自身を含む): 55610464

約数和(自身を除く): 36360940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 76387, 152774, 229161, 305548, 458322, 534709, 687483, 916644, 1069418, 1374966, 1604127, 2138836, 2749932, 3208254, 4812381, 6416508, 9624762, 19249524]

約数ペア:

[(1, 19249524), (2, 9624762), (3, 6416508), (4, 4812381), (6, 3208254), (7, 2749932), (9, 2138836), (12, 1604127), (14, 1374966), (18, 1069418), (21, 916644), (28, 687483), (36, 534709), (42, 458322), (63, 305548), (84, 229161), (126, 152774), (252, 76387)]