19389984

素因数分解:

$2^5\times 3^1\times {\mathrm{201979}}^1$

素因数の和:201992

約数の個数: 24

約数和(自身を含む): 50898960

約数和(自身を除く): 31508976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 201979, 403958, 605937, 807916, 1211874, 1615832, 2423748, 3231664, 4847496, 6463328, 9694992, 19389984]

約数ペア:

[(1, 19389984), (2, 9694992), (3, 6463328), (4, 4847496), (6, 3231664), (8, 2423748), (12, 1615832), (16, 1211874), (24, 807916), (32, 605937), (48, 403958), (96, 201979)]