19521569136

素因数分解:

$2^4\times 3^1\times {\mathrm{406699357}}^1$

素因数の和:406699368

約数の個数: 20

約数和(自身を含む): 50430720392

約数和(自身を除く): 30909151256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406699357, 813398714, 1220098071, 1626797428, 2440196142, 3253594856, 4880392284, 6507189712, 9760784568, 19521569136]

約数ペア:

[(1, 19521569136), (2, 9760784568), (3, 6507189712), (4, 4880392284), (6, 3253594856), (8, 2440196142), (12, 1626797428), (16, 1220098071), (24, 813398714), (48, 406699357)]