19005441872

素因数分解:

$2^4\times {\mathrm{7507}}^1\times {\mathrm{158231}}^1$

素因数の和:165746

約数の個数: 20

約数和(自身を含む): 36828181536

約数和(自身を除く): 17822739664

約数列:

[1, 2, 4, 8, 16, 7507, 15014, 30028, 60056, 120112, 158231, 316462, 632924, 1265848, 2531696, 1187840117, 2375680234, 4751360468, 9502720936, 19005441872]

約数ペア:

[(1, 19005441872), (2, 9502720936), (4, 4751360468), (8, 2375680234), (16, 1187840117), (7507, 2531696), (15014, 1265848), (30028, 632924), (60056, 316462), (120112, 158231)]