2019562736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{26423}}^1$

素因数の和:26729

約数の個数: 40

約数和(自身を含む): 4157974944

約数和(自身を除く): 2138412208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 1124, 2248, 4496, 4777, 9554, 19108, 26423, 38216, 52846, 76432, 105692, 211384, 422768, 449191, 898382, 1796764, 3593528, 7187056, 7424863, 14849726, 29699452, 59398904, 118797808, 126222671, 252445342, 504890684, 1009781368, 2019562736]

約数ペア:

[(1, 2019562736), (2, 1009781368), (4, 504890684), (8, 252445342), (16, 126222671), (17, 118797808), (34, 59398904), (68, 29699452), (136, 14849726), (272, 7424863), (281, 7187056), (562, 3593528), (1124, 1796764), (2248, 898382), (4496, 449191), (4777, 422768), (9554, 211384), (19108, 105692), (26423, 76432), (38216, 52846)]