19279968

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 50888880

約数和(自身を除く): 31608912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 877, 916, 1374, 1754, 1832, 2631, 2748, 3508, 3664, 5262, 5496, 7016, 7328, 10524, 10992, 14032, 21048, 21984, 28064, 42096, 84192, 200833, 401666, 602499, 803332, 1204998, 1606664, 2409996, 3213328, 4819992, 6426656, 9639984, 19279968]

約数ペア:

[(1, 19279968), (2, 9639984), (3, 6426656), (4, 4819992), (6, 3213328), (8, 2409996), (12, 1606664), (16, 1204998), (24, 803332), (32, 602499), (48, 401666), (96, 200833), (229, 84192), (458, 42096), (687, 28064), (877, 21984), (916, 21048), (1374, 14032), (1754, 10992), (1832, 10524), (2631, 7328), (2748, 7016), (3508, 5496), (3664, 5262)]