19474994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126461}}^1$

素因数の和:126481

約数の個数: 16

約数和(自身を含む): 36421056

約数和(自身を除く): 16946062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126461, 252922, 885227, 1391071, 1770454, 2782142, 9737497, 19474994]

約数ペア:

[(1, 19474994), (2, 9737497), (7, 2782142), (11, 1770454), (14, 1391071), (22, 885227), (77, 252922), (154, 126461)]