19634494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24121}}^1$

素因数の和:24171

約数の個数: 16

約数和(自身を含む): 32998896

約数和(自身を除く): 13364402

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24121, 48242, 265331, 530662, 892477, 1784954, 9817247, 19634494]

約数ペア:

[(1, 19634494), (2, 9817247), (11, 1784954), (22, 892477), (37, 530662), (74, 265331), (407, 48242), (814, 24121)]