19615968

素因数分解:

$2^5\times 3^2\times {\mathrm{68111}}^1$

素因数の和:68127

約数の個数: 36

約数和(自身を含む): 55783728

約数和(自身を除く): 36167760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68111, 136222, 204333, 272444, 408666, 544888, 612999, 817332, 1089776, 1225998, 1634664, 2179552, 2451996, 3269328, 4903992, 6538656, 9807984, 19615968]

約数ペア:

[(1, 19615968), (2, 9807984), (3, 6538656), (4, 4903992), (6, 3269328), (8, 2451996), (9, 2179552), (12, 1634664), (16, 1225998), (18, 1089776), (24, 817332), (32, 612999), (36, 544888), (48, 408666), (72, 272444), (96, 204333), (144, 136222), (288, 68111)]