18977196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225919}}^1$

素因数の和:225933

約数の個数: 24

約数和(自身を含む): 50606080

約数和(自身を除く): 31628884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225919, 451838, 677757, 903676, 1355514, 1581433, 2711028, 3162866, 4744299, 6325732, 9488598, 18977196]

約数ペア:

[(1, 18977196), (2, 9488598), (3, 6325732), (4, 4744299), (6, 3162866), (7, 2711028), (12, 1581433), (14, 1355514), (21, 903676), (28, 677757), (42, 451838), (84, 225919)]