1947029408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3202351}}^1$

素因数の和:3202380

約数の個数: 24

約数和(自身を含む): 4034963520

約数和(自身を除く): 2087934112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3202351, 6404702, 12809404, 25618808, 51237616, 60844669, 102475232, 121689338, 243378676, 486757352, 973514704, 1947029408]

約数ペア:

[(1, 1947029408), (2, 973514704), (4, 486757352), (8, 243378676), (16, 121689338), (19, 102475232), (32, 60844669), (38, 51237616), (76, 25618808), (152, 12809404), (304, 6404702), (608, 3202351)]