19471284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{77267}}^1$

素因数の和:77284

約数の個数: 36

約数和(自身を含む): 56251104

約数和(自身を除く): 36779820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 77267, 154534, 231801, 309068, 463602, 540869, 695403, 927204, 1081738, 1390806, 1622607, 2163476, 2781612, 3245214, 4867821, 6490428, 9735642, 19471284]

約数ペア:

[(1, 19471284), (2, 9735642), (3, 6490428), (4, 4867821), (6, 3245214), (7, 2781612), (9, 2163476), (12, 1622607), (14, 1390806), (18, 1081738), (21, 927204), (28, 695403), (36, 540869), (42, 463602), (63, 309068), (84, 231801), (126, 154534), (252, 77267)]