2019128853

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{68531}}^1$

素因数の和:68625

約数の個数: 32

約数和(自身を含む): 3263219712

約数和(自身を除く): 1244090859

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 68531, 205593, 479717, 1439151, 1576213, 4180391, 4728639, 11033491, 12541173, 29262737, 33100473, 87788211, 96148993, 288446979, 673042951, 2019128853]

約数ペア:

[(1, 2019128853), (3, 673042951), (7, 288446979), (21, 96148993), (23, 87788211), (61, 33100473), (69, 29262737), (161, 12541173), (183, 11033491), (427, 4728639), (483, 4180391), (1281, 1576213), (1403, 1439151), (4209, 479717), (9821, 205593), (29463, 68531)]