19367904

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 51120720

約数和(自身を除く): 31752816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 881, 916, 1374, 1762, 1832, 2643, 2748, 3524, 3664, 5286, 5496, 7048, 7328, 10572, 10992, 14096, 21144, 21984, 28192, 42288, 84576, 201749, 403498, 605247, 806996, 1210494, 1613992, 2420988, 3227984, 4841976, 6455968, 9683952, 19367904]

約数ペア:

[(1, 19367904), (2, 9683952), (3, 6455968), (4, 4841976), (6, 3227984), (8, 2420988), (12, 1613992), (16, 1210494), (24, 806996), (32, 605247), (48, 403498), (96, 201749), (229, 84576), (458, 42288), (687, 28192), (881, 21984), (916, 21144), (1374, 14096), (1762, 10992), (1832, 10572), (2643, 7328), (2748, 7048), (3524, 5496), (3664, 5286)]