19944852482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{24443}}^1$

素因数の和:24770

約数の個数: 32

約数和(自身を含む): 31943419200

約数和(自身を除く): 11998566718

約数列:

[1, 2, 19, 38, 109, 197, 218, 394, 2071, 3743, 4142, 7486, 21473, 24443, 42946, 48886, 407987, 464417, 815974, 928834, 2664287, 4815271, 5328574, 9630542, 50621453, 91490149, 101242906, 182980298, 524864539, 1049729078, 9972426241, 19944852482]

約数ペア:

[(1, 19944852482), (2, 9972426241), (19, 1049729078), (38, 524864539), (109, 182980298), (197, 101242906), (218, 91490149), (394, 50621453), (2071, 9630542), (3743, 5328574), (4142, 4815271), (7486, 2664287), (21473, 928834), (24443, 815974), (42946, 464417), (48886, 407987)]