19770996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235369}}^1$

素因数の和:235383

約数の個数: 24

約数和(自身を含む): 52722880

約数和(自身を除く): 32951884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235369, 470738, 706107, 941476, 1412214, 1647583, 2824428, 3295166, 4942749, 6590332, 9885498, 19770996]

約数ペア:

[(1, 19770996), (2, 9885498), (3, 6590332), (4, 4942749), (6, 3295166), (7, 2824428), (12, 1647583), (14, 1412214), (21, 941476), (28, 706107), (42, 470738), (84, 235369)]