19300231330

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1\times {\mathrm{8563}}^1$

素因数の和:9690

約数の個数: 32

約数和(自身を含む): 34917277824

約数和(自身を除く): 15617046494

約数列:

[1, 2, 5, 10, 263, 526, 857, 1315, 1714, 2630, 4285, 8563, 8570, 17126, 42815, 85630, 225391, 450782, 1126955, 2252069, 2253910, 4504138, 7338491, 11260345, 14676982, 22520690, 36692455, 73384910, 1930023133, 3860046266, 9650115665, 19300231330]

約数ペア:

[(1, 19300231330), (2, 9650115665), (5, 3860046266), (10, 1930023133), (263, 73384910), (526, 36692455), (857, 22520690), (1315, 14676982), (1714, 11260345), (2630, 7338491), (4285, 4504138), (8563, 2253910), (8570, 2252069), (17126, 1126955), (42815, 450782), (85630, 225391)]