19368083091

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1\times {\mathrm{13397}}^1$

素因数の和:15051

約数の個数: 32

約数和(自身を含む): 30220743168

約数和(自身を除く): 10852660077

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1601, 4803, 11207, 13397, 33621, 40191, 68843, 93779, 206529, 281337, 481901, 576071, 1445703, 1728213, 4032497, 12097491, 21448597, 64345791, 150140179, 450420537, 922289671, 2766869013, 6456027697, 19368083091]

約数ペア:

[(1, 19368083091), (3, 6456027697), (7, 2766869013), (21, 922289671), (43, 450420537), (129, 150140179), (301, 64345791), (903, 21448597), (1601, 12097491), (4803, 4032497), (11207, 1728213), (13397, 1445703), (33621, 576071), (40191, 481901), (68843, 281337), (93779, 206529)]